Violin Shoulder Rest for 4/4 and 3/4 with Collapsible and Height Adjustable Feet Features: brand new and high quality. IRIN Bird's Eye Violin Shoulder Holder 4/4-3/4 Universal. Reduce shoulder pressure, experience as light as a feather, high density, light weight, no burden on shoulders. Thickened soft sponge pad Thickened sponge pad makes the neck fit and comfortable. The silicone claws do not damage the piano. The silicone claws are for tough, not easy to deform, and do not damage the piano body. Multi-directional adjustment, free and changeable grasping feet. The width and height of the silicone grip can be adjusted. There are gears on both sides to adjust your angle. The height can be adjusted according to different neck lengths. Specifications: Color: wood color Material: ABS + silicone + foam cotton Length: 8.4"/21.4cm Weight: about 57g/2oz Fit for: 4/4-3/4 Universal Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls 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! Package Includes: 1 Violin Shoulder Rest