The Under Office Desk Footrest with Roller is an ergonomic and non-slip footrest designed to enhance comfort and support while sitting at a desk. With dimensions of 12x16x18 inches, this footrest provides ample space for resting feet and promoting better posture. Made in China, this unit is perfect for musicians and guitarists looking for a reliable and stylish footrest to use while practicing or performing. Its sleek design and easy-to-use functionality make it a practical and convenient accessory for any musical setup.