Multi-Purpose Switching Plate Cheese Board Easy Plate 1/4 3/8 ARRI Cold Shoe for Railblock Dovetail Rods DSLR Video Camera Cage Rig Accessories. 2 Versions optional. Type B Easy Plate: Product size is about 99*50*10mm, Material: aluminum alloy + stainless steel screw, Colour: Black, Surface Industry: Anodizing, Scope of application: machine installation platform board for SLR Canon 5D2 5D3 5D4 Sony Nikon, Product weight: 75g. Packaging: bagged. Function and use: the product can be connected to a variety of quick-release plates, a wide range of applications and practical use of strong external rail tube clamps quick release plate camera battery handle with cold shoe seat accessories, etc. Features: Lightweight, Multi-purpose with number of 1/4 and 3/8 threaded holes, design with ARRI positioning holes and cold shoe seat; Horizontal and vertical have waist round groove; Side plate with 1/4 expansion holes; Can be with Other quick release plate composition L plate can achieve the camera horizontal and vertical shooting.