This Donner Adjustable Guitar Footstool was only briefly used and is in mint condition.
Here’s the product info:
The Donner Adjustable Guitar Footstool is a portable, six-position metal foot rest designed to improve playing posture and reduce physical strain.
Height Levels: Features 6 adjustable height positions, ranging from a minimum of 10 cm (3.9 inches) to a maximum of 27 cm (10.6 inches).
Stability: Built with heavy-duty iron/steel frames, non-slip rubber top pads, and rubber end caps to prevent sliding and floor scratches.
Provides you with a comfortable sitting posture to create less strain on the shoulder and foot while playing
Portability: Weighs about 1.4 lbs (644g) and folds completely flat for easy storage.