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 * 0.4inch Retrieve Size: 19 * 0.5 * 0.5cm / 7.5 * 0.2 * 0.2inch Setter Size: 24 * 1 * 0.2cm / 9.4 * 0.4 * 0.1inch Use: Violin Use Color: Gold Material: brass Package Contents: 1 * Sound Post Tool 1 * PE bag Only 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.