Includes chinrest, tuning peg, tailpiece, tailgut and endpin. 1 Tailgut. Chinrest size: 14 6 5.5cm / 5.5 2.4 2.2in. The chinrest is made of maple that is blackened. 1 Chinrest. Aluminum alloy tailpiece with 4 fine tuners is strong enough to withstand tension of strings.