Professional violin sound post tool kit; Tool kit for violin player and DIY luthier.1 sound post gauge, 1 sound post retriever, 1 sound post setter.Made of brass, with durable quality and exquisite workmanship.Sharpened blade for precision performance. brass body, exquisite and durable.Gauge Size: 12 * 3 * 1cm / 4.7 * 1.2 * 0.4inchRetrieve Size: 19 * 0.5 * 0.5cm / 7.5 * 0.2 * 0.2inchSetter Size: 24 * 1 * 0.2cm / 9.4 * 0.4 * 0.1inchUse: Violin UseColor: GoldMaterial: brassPackage Contents:1 * Sound Post Tool1 * PE bagOnly the above package content, other products are not included.Note: Light 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 +/- 1-3cm.