2PCS Violin accessories: 1 x Violin shoulder Rest & 1 x Violin mute A long-time favorite of students and professionals, this Violin Shoulder Rest provides a firm yet comfortable frame, with dense padding for comfort and stability It features simplified end member mechanisms, which allow for adjustments This Violin Shoulder Rest is strong, , and fully adjustable,The Comfortable Violin Shoulder Rest be a good assistant for your performance With this Violin Shoulder Rest, you shoulder never feel tired or painful during the practice Color: Black material: plastic+rubber Violin mute: perfect for practicing playing the violin, if you do not wish that to disturb your family or friends Very easy to use, just put it on Compatible with 4/4 Violin Mass: 2.1 (L) xue (W) x 0.6 (H) cm (5.3 x 2.5 xue, 5 cm) This rubber mute is perfect if you practice and do not wish that too much sound make. Violin shoulder Rest: This Violin Shoulder Rest has a fine workmanship,Fully adjustable for both height and angle. Compatible With: 3/4 and 4/4 size violin Package Contents: 1 x Violin shoulder Rest 1 x Violin mute 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.