C buckle button set, the shaft is made of alloy, which has better strengthWeight (pair): about 109gcolour: black/red/champagneMaterial: alloyPackage Contents:1 x folding bicycle hinge clamp1 x C buckleOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.