Material: 7 series aluminum alloy.
Color: matt black
specification:
Large size: length 70mm * width 49mm, thickness: 3mm
Weight: 10.3g
Small: length 37mm * width 29mm, thickness: 3mm
Weight: 3.3g
Features:
a. Wind rope buckle for adjusting wind rope length
b. Rope connection buckle for bundling materials