Features: brand new and high quality Non-slip and Premium: The D-ring is held in place by the saddle and the sponge pad is non-slip, so your cello does not slip with the end anchor. Durable: Consisting of nylon,alloy and memory sponge, the cello top has good quality and long service life. Adjustable: The strap can be adjusted to fit most players. The cello stand is easy to fold and carry. SIMPLE TO USE - The cello stopper with wide straps, large D-ring and non-slip sponge pad can be applied to most chair legs and cello stands. EXCELLENT CHOICE - You will enjoy playing the cello with this magical helper. Specifications: Material:Nylon Belt, Rubber, Alloy Size：as Picture Shows Package Includes: 1 x Strap Holder. note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!