Length: The backrest clip is 20cm long, including elastic rope, fastening buckle and metal clip, with a compact structure Convenient connection: This clip can quickly connect to the horizontal bar or lamp stand, easy to install and remove, and only requires simple for operation to stabilize the background Stable clamping: The metal clip design ensures a good grip, removes background wrinkles, prevents movement, and protects the background fabric from scratches High quality material: 20cm elastic rope is flexible and durable, with a buckle design and adjustable length; The overall use of anti slip nylon ensures stability and prevents slipping Widely used: Suitable for various scenarios such as video shootings, photography studios, video studios, etc., easy to assemble, disassemble, and adjust