Product specifications /features Tanso camera track slider with glider video stabilization system & adjustable damping for dv & dslr 1.8m / 70.9" Band: tanso Article no.: camera slider ts-cs-180 Material: aviation aluminum alloy Process: precision casting Surface treatment: anodizing Color: back Length: 1.8m / 70.9 inch Max load-bearing: 10kgs, 15kgs, 30kgs Ball head mounting hole: 3/8 and 1/4(under the 3/8" screw) Packing: bags or safe box Minimum order quantity: 50 piece/pieces Other features: 1. Anodized slider carrier w 2. Bubble level 3. Adjustable damping 4. Noise-free operation 5. Kamerar's compound friction bearings equipmented. Camera slider, video slider, track slider