LabZhang 2 Pcs Lab Clamp 3 Prong Finger with Rubber_Coated Large Grip_Scientific Extension Adjust 10_90mm Jaw

Heavy-Duty 3 prong dual adjust extension clamp. Opening Range: 20 -90mm. Overall length: 180 mm. Used for beaker clamp, test tube clamp, burette clamp, condenser tube clamp. 3 finger clamp accepts rods up to 20 mm, 3 prong dual adjust extension clamp Labs Clamp Retort Maximum width of Jaw opening is 90mm,extension clamp Covered jaws for protection and grip,Holds Irregular Shapes Easily 3 Rubber Coated Prong Jaws Strong die-cast construction,Made of Zinc-alloy