QUALITY MATERIAL: Pin is made of high quality carbon fiber material, which is corrosion resistant and not easy to deformation. I am sure you can get the use experience. STURDY ENOUGH: Pin is built with sturdy construction, has a so strong load capacity to withstand the weight of most cello, without broke or slide. : Pin is and stretchable, so it's easy to carry and use at any time, you can use it or . NON- DESIGN: Increased the friction, the rubber mat on the bottom of pin ensures the stability of cello without sliding down and protect your floor. PERFECT ACCESSORY: As an important part of cello, with strong construction, Pin is a perfect accessory for professional cellist or cello lovers. Colour:black Material:carbon fiber Size:53.4 x 5.5 x 3.5cm Package Contents: 1 x Cello Endpin Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.