•1. Clamp adapter combines two parts, hollowed and lightweighted, fixed with screws, size is about 106 x 71 x 25mm, total weight is about 145g; •2. Top clamp adopts ARCA-SWISS / RRS 39mm standard, compatible with ARCA fit quick release plate. Also compatible with Manfrotto 200PL and 410PL quick release plates. The clamp base knob is designed with an extra-long design that is about 48mm in length. Includes Level and Laser Scale; •3. The quick release plate on the bottom is removable, adopting Manfrotto 200PL standard suitable for Manfrotto RC/RC2 holder. The converter is suitable for converting Arca-Swiss quick release plate to use with Manfrotto RC/RC2 tripod head clamp; •4. The quick release plate converter is made of high density aviation aluminum, lightweight and sturdy. Precision machined with world-class high-end CNC turning centers. Multi-diamond cutter, finely mil cutter; •5. Using vibration polishing technology and multiple anodizing, the surface of the tripod head clamp adapter greatly improve the color uniformity of the metal surface. The appearance and exquisite workmanship is much better than similar products made in molds