Extension Clamp, Three Prong, Lab, Zinc Alloy Single and dual adjustment versions are available in three sizes to provide wide range of jaw openings. Three jaw configuration holds irregular shapes easily. Long, seamless brass tubing attaches clamping heads securely and offers easy positioning in the deepest fume hoods. High tensile strength zinc alloy construction; exposed surfaces are nickle plated for maximum corrosion resistance.
100% Satisfaction Guarantee: At Mansion Labs, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Labs in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.