1、Using CNC oxidation treatment, exquisite workmanship, smooth surface, durable. 2、Equipped with removable cold shoe mount, which can be connected with microphone, flashlight and other equipment after installation. 3、The side plate of the quick release plate can be pulled, the distance of the pulling is 28mm, and it does not affect the wiring clip. The camera battery can be directly replaced at the bottom. 4、Quick release plate has multiple 1/4in, 3/8in screw holes, and has a two‑way 38mm bayonet, support horizontal shot, vertical shot, multi‑angle shooting. 5、Hollow design, reduce weight, easy to carry and use, convenient and practical. Suitable for A7M4/A7R4 models. Item Type: Quick Release Plate Material: Aluminum Alloy Color: Black Weight: Approx.232g/8.2oz Interface: 1/4in Screw Hole, 3/8in Screw Hole, 38mm Bayonet, Cold Shoe Mount Features: Side Panel Can Be Pulled Out, Two-way Bayonet, Shoulder Strap Reserved Hole Applicable Models: for A7M4/A7R4 1 x Quick Release Plate 1 x Cold Shoe Mount 2 x Screw 1 x Wrench