Variable Angle Device, Shape V-Groove, Overall Length 1 7/8 in, Overall Width 2 in, For Use with Ball Diameter Not Applicable, Mounting Type Nut/Bolt, Material Steel, Compatible with Grainger Part Number 2JFT9, 2JFU1, 2JFU2, 2JFU3, 2JFU4, 38ZD30, 38ZD31, 38ZD32, 40P161, 40P162, 40P163, 51ZW28, Compatible with Manufacturer Model Number 2400S-12, 2400S-16, 2400S-20, 2400S-24, 2400S-36, 2400S-48, 2400S-60, 2400S-8, SQ-12, SQ-20, SQ-4, Application Clamping