This is a folding footstool for a guitar, made by Sprite. I used this when I was learning classical guitar a long time ago. It can be used flat or at an angle. There is some staining from aging, but there are no issues with use. Rest assured, it will be sent via anonymous delivery (^^) - Color: Navy - Material: Metal/Steel - Size: Approximately 25cm long x 9cm wide, height approximately 10cm to 20cm 4-step adjustment - Design: Diamond-shaped, non-slip - Type: Folding