The Ohaus 30392240 Clamp Specialty Water Bath CLS-WBATHZS is designed to securely grip and position laboratory apparatus. It is a 2-Prong Dual Adjust Water Bath clamp made of nickel-plated zinc material. The clamp has a grip range of 0.2 in - 0.39 in (5 mm - 10 mm) and is suitable for small-sized water baths. It has dimensions of 3.5 in (89 mm).