Upgraded quick-clip non-slip female buckle - No need to untie the belt, quick-clip design allows for fast adjustment of waist position. Built-in non-slip spring clip on the back prevents sliding. Female buckle non-slip design - Integrated metal spring clip on the back of the female buckle helps prevent movement on the belt. Expandable hanging holes - The quick-clip buckle features 2 expandable hanging holes for use with climbing rings and safety ropes. Universal quick-clip for measuring tape - Can directly replace the metal hanging hole of the measuring tape; compatible with existing measuring tape screws. Compatible belt width: up to 60mm Compatible belt thickness: up to 8mm Note: Due to different production batches, slight variations may occur between the actual product and the image. These differences do not affect normal use. Color: As shown Material: ABS + Aluminum Alloy Package Contents: 1 x Tape Measure Tool Buckle Note: Light reflection and display settings may cause slight color variations between the item in the picture and the actual item. Measurement error allowance: +/- 1-3cm.