Versatile block clamp designed for securing various components with precision and reliability. Features a #1 clamp diameter of 16 mm (5/8 in), #2 and #3 clamp diameters of 20 mm (0.79 in), ideal for different applications. Dimensions include a length of 140 mm (5 1/2 in), width of 25.40 mm (1.0 in), and height of 38.10 mm (1 1/2 in) for optimal fit and function. Made from high quality general rubber for durability and flexibility in diverse environments.