Retort Clamp ULAB 3 Prong Lab Clamp, Electric Steel Material, Max Jaw Size 60mm, Dual Adjust, USC1001 - Buy Rubber Jaw Clamp Rubber-Wrapped jaws can well protect your glassware from scratching bad Retort clamp 3-prong rubber cov jaws (Each 2 round jaws lab clamp with wing nut, Opening Range: 10-50mm 2 Finger Adjustment Lab Clamp ideal for laboratory,Perfect for test tubes, burettes, or flasks and any Universal Clamp 2 finger style rubber-wrapped head lab clamp Used for beaker clamp, test tube clamp, burette clamp, condenser tube clamp. Labs Universal Clamp Holds Irregular Shapes Easily See more product details Report an issue with this product Universal Clamp,2 Prong, Packageinclude: 5 pcs 2finger adjustment lab clamp rubber-wrapped head One jaw isfixed, other opens against a stainless-steel compression spring Opening is gradual to maximum angle, without binding Material: Strong die-cast construction Jaws: 2 Round Jaw-Adjustable with wing nut Opening Range: 10-50mm Rod Diameter:8mm Total long:15cm for laboratory,Perfect fortest tubes, burettes, or flasks and any Universal Clamp Used for beakerclamp, test tube clamp, burette clamp, condenser tube clamp. Karter Scientific Beaker Jaw Lab 2 Prong Clamp | USA Lab 2 Finger Adjustment Lab Clamp ideal for laboratory,Perfect for test tubes, burettes, or flasks and any Universal Clamp