JW Winco GN483-20-30-W-ELS Swivel Clamp, J.W. Winco, Mfr#: 483-20-30-W-ELS

By using swivel clamp joints and attachment clamp joints with the same clamp joint dimensions, the GN 483 T-Swivel Clamp Joints are easily combined into articulated swivel clamp mounting joints.