ammoon Foldable Metal Guitar Pedal Anti-Slip Guitar Foot Rest Stool 4 Adjustable Height Levels Black Adjustable height, 4 levels of heightness. Make your guitar practicing more easily and comfortably. Made of metal, features a black finish, anti-slip design to avoid foot sliding, very durable and stable. The rubber at the bottom of the feet can provide extra protection to your floor, more stable. Portable and convenient to use, Widely suitable for guitar, ukulele and so on. Foldable design for easy of transporting and storing.