The Ohaus 30392207 Clamp Multi Purpose CLM-MULTI2DZL is designed to securely grip and position laboratory apparatus. It features a 2-Prong Dual Adjust clamp style and is made of nickel plated material. The clamp has a grip range of 0 in - 3.74 in (0 mm - 95 mm) and a large size. The prong width is 0.91 in (23 mm) and the arm length is 5 in (127 mm). The overall dimensions of the clamp are 9.76 in (248 mm) with an arm diameter of 0.43 in (11 mm).