ITEM NAME:Roll bar clamp-- roll bar clamp Mounting Collar bicycle tubes for GoPro Her X8K4 Roll bar clamp-- roll bar clamp Mounting Collar bicycle tubes for GoPro Her X8K4 The product is new and of top quality, especially for GoPro Hero 2/3 appropriate. Material. ABS + metal Suitable for camera GoPro Hero 2/3 diameter holder velo: 1.7 to 3.5 cm x 1 package content:1 x Roll bar clamp 3 x Screw 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 +/- 1-3 cm.
