Color: BlackFlat open size: 31 x 41 x 8 mm (L x W x H)Product Name: HingeMaterial: metal axle, plasticWeight: 30 gPackage Contents: 4 x with plastic hingeOnly 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.
