This guitar armrest is ergonomically designed and specially designed for a comfortable Touch-and at the same time improve the acoustic value of your instrument, avoids the contact of your hands with the body of the guitar, protects the instrument from sweat and allows a better vibration that improves the acoustic value of your instrument. Easy to assemble and remove at any time with hook and loop stickers. prevents your arm from damping the upper part, allowing it to move freely, and gives you all the sound your guitar has to give! Length: 20cm Color: Black brown Material: Rosewood Package Contents: 1 * Guitar Arm Rest Only the above package content, other products are not included. Note: Light reflection 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.