Andoer 4/4 Violin Chin Rest Chinrest Jujube Wood with Tuning Peg Tailpiece Tailgut Endpin Violin Accessory Kit Includes chinrest, tuning peg, tailpiece, tailgut and endpin. Made of jujube wood(except nylon tailgut), exquisite and smooth. Chinrest with standard helps to keep hold of violin when playing. Tailpiece is strong enough to withstand tension of strings. Designed for 4/4 violin.