United Scientific 3-Prong Clamp With Flexible Extension Rod

This versatile clamp with flexible arm can be placed in virtually any position or angle. Sturdy flexible arm maintains its positioning while holding loads of up to 1 pound. Includes a 3-Prong clamp head and a nickel-plated flex arm that is 12" (305 mm) long. The boss head connector securely attaches to support stands, lab frames, or any support rod with a diameter up to 0.88" (22 mm). Clamp opens to 3.75" (95.3 mm) wide.