?Features:<br> Can be used with tripod£¬ rail£¬ stabilizer and different devices£¬ for Photography.<br> Compatible for Manfrotto 501£¬ 500AH£¬ 701HDV£¬ 577£¬ etc.<br> Fast switching between different devices without replaceing the quick release assembly.<br> Made of aluminium alloy£¬ very durable.<br> This item is composed of a quick release clamp adapter and a quick release plate.<br> <br> Specifications:<br> Material: Aluminium alloy<br> Item Size: 12 * 9.3 * 2.2cm / 4.7 * 3.7 * 0.9in<br> Item Weight: 271g / 9.6oz<br> Package Size: 12.5 * 11 * 3cm / 4.9 * 4.3 * 1.2in<br> Package Weight: 292g / 10.3oz<br> <br> Package List:<br> 1 * Quick Release Assembly<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>