ITEM NAME:Quick Release Adapter Plate For 577 Tripod DSLR Camera Cam Stabilizer Description: Can be used with tripod, rail, stabilizer and different devices, for Photography Compatible for Manfrotto 501, 500AH, Q5, 503HDV, 701HDV, 577, etc. Fast switching between different devices without replaceing the quick release assembly Made of aluminium alloy, very durable This item is composed of a quick release clamp adapter and a quick release plate Specification: Model: P200 Material: Aluminium alloy Item Size: 12 * 9.3 * 2.2cm / 4.7 * 3.7 * 0.9in Package Includes: 1 * Quick Release Assembly SKU: DMO0015612851009053.Can be used with tripod, rail, stabilizer and different devices, for Photography. Compatible for Manfrotto 501, 500AH, Q5, 503HDV, 701HDV, 577, etc. This item is composed of a quick release clamp adapter and a quick release plate.