Features: Compact size camera slider track, 40cm in length, 6kg maximum load capacity, portable and powerful. Bearing type designmore smooth sliding while shooting video. Made of aluminum alloy, rust resistant, lightweight and durable. With a 1/4" screw and a 1/4" to 3/8" screw adapter for connecting camera or photography ball head. With 1/4" & 3/8" screw holes on the bottom, allowing you to install the slider track to tripod easily. Built-in spirit level is helpful for you to find the balance quickly. With 4pcs long screw feet, anti-skid, stable and height-adjustable; you can use it on a flat surface conveniently. Specifications: Brand: Andoer Material: Aluminum Alloy Max. Load Capacity: 6kg / 13.2lb Slider Length: 40cm / 15.7in Item Weight: 880g / 1.9lb Package Size: 45 * 10 * 5cm / 17.7 * 3.9 * 2in Package Weight: 1035g / 2.3lb Note: The camera and tripod showed in the picture is not included. Package List: 1 * Camera Slider Track 2 * Mini Wrench 1 * 1/4" to 3/8" Screw Adapter