--- product_id: 39558699 title: "SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR" price: "€ 7.48" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.pt/products/39558699-spider-chalk-mega-gym-chalk-block-lasts-2x-longer-lab store_origin: PT region: Portugal --- # 2X Longer Lasting Grip Lab-Grade Pure Magnesium Carbonate 220g Mega Block Size SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR **Price:** € 7.48 **Availability:** ❌ Out of Stock ## Summary > 🧗‍♂️ Grip Like a Pro, Last Twice as Long! ## Quick Answers - **What is this?** SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR - **How much does it cost?** € 7.48 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/39558699-spider-chalk-mega-gym-chalk-block-lasts-2x-longer-lab) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unrivaled Grip Power:** Lab-grade magnesium carbonate delivers superior friction for weightlifting, climbing, and gymnastics—stay locked in when it counts. - • **Mega Block, Mega Value:** At 220 grams, each block is 4x denser than standard chalk, meaning fewer replacements and more gains. - • **Sensory ASMR Experience:** Enjoy the satisfying texture and sound with every crush—turn your workout into a multi-sensory ritual. - • **Durability Meets Clean Performance:** No binders or fillers—pure chalk that won’t crumble or turn slimy, keeping your hands dry and your gear mess-free. - • **Made in the USA with Science-Backed Quality:** Only chalk with transparent lab results and trusted by pros across 21 countries—join the elite grip club. ## Overview SPIDER CHALK Mega Gym Chalk Block is a premium, lab-grade magnesium carbonate chalk made in the USA, designed for serious athletes in weightlifting, climbing, and gymnastics. Each 220g block offers 2X longer lasting grip with superior durability and no messy binders, backed by scientific research and trusted worldwide. Experience unmatched friction and a satisfying ASMR texture that elevates your performance and workout vibe. ## Description desertcart.com : SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR : Sports & Outdoors Review: Great Chalk - Works great! Would definitely buy again. Review: Best chalk I’ve ever used - Chalk applies evenly and stays on. I use it for DL’s, shrugs, GM’s, pull up’s, etc. Does it’s job. Generous portion for the money. Made it the USA. Great customer service. Doesn’t smell bad at all. Yes, one of my blocks (you get two) had a small corner chip. I don’t mind because it saves me the trouble of making a mini chunk myself. Is it the manufacturer’s fault. No. It’s chalk. If desertcart didn’t package it in a bag and throw it around like a kickball- the chalk wouldn’t break. I got more than enough for my money- sending it back for being chipped would be silly. I use it for working out - not for drawing on the sidewalk. ## Features - Enhanced Grip - Spider Chalk is the only gym chalk blocks made in the USA. Our premium gym chalk blocks deliver superior friction for weightlifting, climbing, and gymnastics, ensuring a secure hold during intense workouts. - Pure Chalk - Mega Blocks do not use binders which turns slimy when you sweat. Spider Chalk contain only magnesium carbonate. This is 100% pure climbing chalk guaranteed to - More Durable - Spider Chalk's manufacturing process makes the blocks more durable so they don't break into pieces and make a mess. Each block is made from lab-made magnesium carbonate, providing reliable performance session after session. - Lasts Longer - Lab-grade chalk lasts longer on your hand and has better grip with 2x the drying capability. DOn't settle for crumbly gymnastics chalk. - Larger Size - Spider Chalk Mega Blocks are 220 grams per block, 4x the density of standard chalk blocks. - Better Chalk - Distributed in 21 countries and used in high school, college, and pro weight rooms all over the world.Spider Chalk remains the only chalk backed by scientific research with transparent lab results. - Multi-Purpose - Perfect for weightlifting, climbing, and gymnastics, making it a versatile choice for all athletes. Whether you’re a beginner or a pro, our gym chalk is perfect for anyone looking to radically enhance their performance in the gym or on the rock wall. - ASMR Experience - Enjoy the satisfying texture and sound of our ASMR chalk, adding a sensory delight to your crush. - Unmatched Grip - Spider Chalk Blocks look different because they feel different. Our unmatched, lab-made gym chalk blocks provide superior friction, ensuring you maintain control during heavy lifts and challenging climbs. Perfect for weightlifting and powerlifting. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MFGK79N | | Best Sellers Rank | #103,649 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #57 in Gymnastics Chalk | | Brand Name | SPIDER CHALK | | Customer Reviews | 4.3 4.3 out of 5 stars (226) | | Date First Available | November 3, 2016 | | Item Package Dimensions L x W x H | 6.18 x 5.04 x 4.61 inches | | Item Weight | 15.84 ounces | | Package Weight | 0.5 Kilograms | | Part Number | 621-SPIDER-MEGABLOCK | ## Images ![SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR - Image 1](https://m.media-amazon.com/images/I/71K3vMqE3IL.jpg) ![SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR - Image 2](https://m.media-amazon.com/images/I/51NZ-89CDvL.jpg) ![SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR - Image 3](https://m.media-amazon.com/images/I/61VQtptwHPL.jpg) ![SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR - Image 4](https://m.media-amazon.com/images/I/61QSMgvljZL.jpg) ![SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR - Image 5](https://m.media-amazon.com/images/I/61TjXuLTpYL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Chalk *by K***N on April 1, 2026* Works great! Would definitely buy again. ### ⭐⭐⭐⭐⭐ Best chalk I’ve ever used *by C***N on September 4, 2023* Chalk applies evenly and stays on. I use it for DL’s, shrugs, GM’s, pull up’s, etc. Does it’s job. Generous portion for the money. Made it the USA. Great customer service. Doesn’t smell bad at all. Yes, one of my blocks (you get two) had a small corner chip. I don’t mind because it saves me the trouble of making a mini chunk myself. Is it the manufacturer’s fault. No. It’s chalk. If Amazon didn’t package it in a bag and throw it around like a kickball- the chalk wouldn’t break. I got more than enough for my money- sending it back for being chipped would be silly. I use it for working out - not for drawing on the sidewalk. ### ⭐⭐⭐⭐⭐ Chalk is great, Customer Service is greaterer. *by T***L on October 16, 2020* First of all, the chalk is indeed very good. It's denser and more solid than the featherweight crumble-blocks everyone else sells. However, Amazon did not package my shipment very well. They simply put the Spider Chalk box in a padded manila envelop and sent it on its way. When it arrived, the box was crunched on one end and the blocks inside were in pieces. I emailed Spider Chalk customer service with some photos, and they replied almost immediately with a cheerful and courteous plan to fix the situation. Two days later and I'm the owner of some brand new, INTACT fancy chalk blocks. Spider Chalk Customer Service deserves as much recognition and kudos as possible. This really has been one of the best customer experiences I've had. I'll definitely buy from them again. However, I'll probably order directly from their website rather than going through Amazon next time. ## Frequently Bought Together - SPIDER CHALK Mega Gym Chalk Block, Lasts 2X Longer, Lab Grade | for Gym, Powerlifting, Made in The USA, ASMR - SPIDER CHALK Black Widow Liquid Chalk No Mess Weightlifting Gym Chalk, Lab-Grade, Skin-Friendly Safe Ingredients, Made in The USA - SPIDER CHALK 8oz White Widow Extreme Liquid Chalk, Dry Hands, Better Grip for Gym, Powerlifting, Weightlifting - Skin Friendly, Made in The USA --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/39558699-spider-chalk-mega-gym-chalk-block-lasts-2x-longer-lab](https://www.desertcart.pt/products/39558699-spider-chalk-mega-gym-chalk-block-lasts-2x-longer-lab) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-05-25*