New and high quality. Fits all standard 2-rail saddles, including oversized carbon rails. Super light and super strong mount. Bicycle saddle rail seat mount for HD Hero 2, 3, 3+, 4, SJ4000, SJ5000, SJ6000 cameras, designed to securely lock your camera underneath your saddle on the rails. CNC machined aluminum product. Clamp design allows for multiple mounting positions and angles. Securely attaches camera housing to seat posts, handlebars, ski poles, etc. Functional with excellent workmanship and great shock absorption. Ideal for securing sports cameras during outdoor activities. Mini and lightweight, convenient to carry and use. Compatible with: Hero 7, 6, 5, 4, 3, 3+, 4s action cameras SJ4000, SJ5000, SJ6000 action cameras 2, 4K Lite cameras And other similar sports cameras Color: Black Material: Aluminum alloy Size: 63 x 46.5mm Package Contents: 1 x Camera mount with accessories Note: Light and display differences may cause slight color variation between the image and the actual item. Measurement error allowance is +/- 1-3cm.