Brand new, excellent quality and accurate weight. Durable and lightweight. Easy to use and install. Can be used with camera mount with screw joints. For your fixed to a tripod, you can and record more exciting moments and fragments. Compatibility: HERO4, HERO3+, HERO3, HERO2, HERO1, SJ4000, SJ5000, SJ6000, Weight: 14g Product Material: Aluminum alloy Size: 2.9*2.9*2.4cm/1.14*1.14*0.95inch Color: Blue Package Contents: 1* Tripod adapter Note: The camera is not included Only the above package content, other products are not included. Note: Light 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. Easy to use and install. For your fixed to a tripod, you can and record more exciting moments and fragments. Can be used with camera mount with screw joints. and . new, excellent quality and accurate weight.