ITEM NAME:Cello Endpin Stopper Stop Holder Anchor Protector Non-slip with Metal Eye A4B3 Cello Endpin Stopper Stop Holder Anchor Protector Non-slip with Metal Eye A4B3 Color:as shown Product size: 9.4 * 9.4 * 2cm / 3.7 * 3.7 * 0.8in Made of good plastic, durable and exquisite. With metal eye in the middle, much better than plastic. Capped with to preserve the floor's surface and provide friction. Hold cello stably. This endpin can provide friction and hold cello stably. Material: Plastic Package List:1 x Endpin Protector Note:Light shooting 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.