This push lock clamp provides easy, tool-less locking with a 90-degree turn of the handle for slide and angle adjustment. Securely clamp on round shafts with this pre-assembled unit, eliminating the need for custom mounting hardware. An internal spring keeps the clamping force constant to prevent over/under tightening. Secure and reliable operation. Clamp body made from 303 stainless steel. Handle made from polyamide in orange color. Collar made from A5052 anodized aluminum.