ITEM NAME:3x Arca Swiss Style Quick Release Plate for Photo and Video Recordings Black Description: QAL-50 Professional camera quick release plate. Suitable for all cameras with 1/4 "tripod thread. CNC precision machining, surface anode anti-oxidation treatment makes it difficult to corrode, more resistant to dirt and wear-resistance. Unique anti-slip rubber pad design not only enhances the resistance with the fuselage, reduces the possibility of body rotation, but also protects the bottom of the camera from damage. Screw with D ring handle, slotted, easy to operate. Specification: Model: QAL-50 Material: Aluminum Alloy Size: Approx. 50×42mm/1.9×1.6inch Package Includes: 3 Pieces QAL-50 Quick Release Plate Note: Please allow a slightly errors due to manual measurement. KTT0004752519445382.3 Pieces QAL-50 Quick Release Plate. Model: QAL-50. Size: Approx.