The Zeadio Foldable Metal Quick Release Plate is a portable and stable accessory with a maximum load capacity of 3 kg. It is made of metal and has screw holes of 1/4 inch and 3/8 inch. The unfolding size is approximately 9 x 9 x 9 cm and the folding size is 9 x 8.8 x 2.3 cm. This quick release plate is ideal for travel or outdoor filming as it can be easily stored in a pocket. It has soft rubber feet for stability and a spirit bubble level for precise horizontal measurement. This accessory is suitable for use with tripods, monopods, slider rails, stabilizers, DSLR, SLR camcorders, and more.