This extension clamp is perfect for holding lab equipment in place during delicate experiments. With a 4 prong design, single-side adjustment, stainless steel construction with cork cushion to protect your glassware.

LAB Die-cast Alloy Four prong Clamp Shank Style Chromium Plated Single Adjustable，Four prong extension clamp
Feature
1.Four prong clamp，It can be used for both burettes and condensers.
2.With cork lined interlocking jaws for insure a secure grip
3.Accepts articles up to 80mm diameter
4.Cr plated
5.Made of Die-cast alloy with High Quality
This extension clamp is perfect for holding lab equipment in place during delicate experiments.4 prong, one-side adjust, stainless steel clamp with cork cushion to protect your glassware.
Maximum opening: 3 1/2"
Rod length: 6"

Four Prong Clamp - Shank Style