ITEM NAME:Adjustable Wood Rubber Violin Shoulder Rest Padded for 3/4 4/4 Size Violin #gib Store Home Promotion Hot Item Add to Fav.1 x Violin Shoulder Rest. Portable rubber claw, compact and light. Material: Wood + rubber + sponge. The sucker can be easily absorbed on the piano board, and it is not easy to fall off. Due to the different display and different light, the picture may not reflect the actual color of the item.