ITEM NAME:4/4 Cello Tailpiece with 1pcs Tailgut Tailcord 4 Fine Tuners Aluminum Alloy B7E7 4/4 Cello Tailpiece with 1pcs Tailgut Tailcord 4 Fine Tuners Aluminum Alloy B7E7 Made of aluminum alloy, designed for 4/4 size cello. Comes with a piece of tailgut. Strong enough to withstand tension of strings. With built-in 4 pieces of fine tuners, to match your need better. Material: Aluminum alloy Product size: Approx. 23 * 6 * 2cm / 9.1 * 2.4 * 0.8in Note:The cello showed in the picture is not included. Package List: 1 * Cello Tailpiece (with built-in fine tuner) 1 * Tailgut Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm..1 Tailgut. 1 Cello Tailpiece (with built-in fine tuner). Made of aluminum alloy, designed for 4/4 size cello. Note:The cello showed in the picture is not included.