The product can be connected to a 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. Multi- with number of 1/4 and 3/8 threaded holes, design with positioning holes and cold shoe seat Horizontal and vertical have waist round groove Can be with Other quick release plate composition L plate can achieve the camera horizontal and vertical Colour:Black Material:Aluminum alloy Package Contents: 1 x Switching Plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.