stonylab 3 Prong Dual Adjustable Clamp, Sturdy 3 Prong Multipurpose Swivel Clamp Finger Style Lab Extension Clamp Lab Accessory

Maximum grip size of 87 mm (3.42 inch), Used to securely hold almost any type of apparatus and glassware with non-slip rubber coated jaws, Feature 270 mm (10.63 inch) overall length, this clamp can be attached to a lab frame or other apparatus by using a boss head clamp, Dual adjustment screws offer a wide range of motion, help provide precise pressure regulation and reduce chance of glassware breakage, Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied