ITEM NAME:Violin Shoulder Rest Pro Adjustable Black Support for 3/4 4/4 Size of Violin Product Description Description: Features: Adjustable size. For 3/4, 4/4 Violin Made of durable and high strength material. Comfortable curve. Cushioned foam pad reduces tension on shoulder. Rubber feet provide protection for your violin. Specification: Material: Aluminum Alloy, Rubber, Sponge Color: Black Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Included: 1 X Violin Shoulder Rest.For 3/4, 4/4 Violin. Rubber feet provide protection for your violin. 1 X Violin Shoulder Rest. Comfortable curve. Adjustable size. Cushioned foam pad reduces tension on shoulder. Made of durable and high strength material.