Keck Clips Red, 29mm Joint Size, Pack of 5

Description

For clipping together ground glass jointed apparatus, these clips consist of a large and small semicircular clips joined with three arms, precisely sized to snap over a US 29/40 joint or European 29/32 joint, clipping the two pieces firmly together. *** Please note: Keck Clips should never be used directly on a Boiling Flask. They will melt. Use a flask clamp at this joint ***