This telephoto mount is suitable for the hydraulic pan tilt lens of Manfutu Sakhtler's long plate mount camera, and has excellent telephoto shooting performance. It is made of aluminum alloy material, lightweight, durable, and convenient to carry. VR-380, total length, 495mm, board length of 380, width of 50mm, weight of 448g, VR-220, total length of 335mm, board length of 220, width of 50mm, weight of 335g, two sizes, let you worry free during use.Welcome to choose what you want!