Feature: 1. CNC numerical control machining, surface anodic oxidation. 2. On the basis of the track add buckle, can installed on car, can effectively prevent car from falling off slide track and causing damage to photographic equipment. 3. Slide rail pipe composed of three parts and can disassembled, length of slide rail can selected independently with effective stroke of 62cm, convenient to carry and simple to assemble. 4. Equipped with adapter screw, can adapted to camera car, can connected to other photography equipment. 5. Four feet of slide track provided with adjusting nuts, can used to achieve balanced state of the slide track. 6. Both ends of the slide rail bracket and bottom connection plate provided with 1/4 inch and 3/8 inch threaded hole, for external connection to other equipment. Specification: Condition: 100% Brand New Item Type: Camera Sliding Rail Brand: YELANGU Model: S1 Material: Aluminium Alloy Color: As Pictures Shown Fitment: for SLR Camera, Mirrorless Camera Weight: Approx. 1090g . Package List: 1 x Base4 x Aluminium Pipe4 x Screw Plug4 x Connector2 x Foot Frame Board 4 x Foot Nail1 x Car Track Buckle1 x L1 Locking Screw