This Guardian Platform Attachment is ideal for taller individuals or those who cannot straighten their arms to grip the top of the walker. It is designed for Guardian Walker Model Numbers 7755, 7756, 30755P, 30755W, 30757W, 30756P, 30756W, and 30758W. This 1-inch diameter platform attaches to the cross braces on the walker’s side and acts as a high armrest with a hand grip. The Guardian Platform Attachment is universally adjustable and made of lightweight aluminum with a vinyl padded armrest for comfort; the sturdy Velcro strap securely holds arm in place. Made of washable, textured vinyl. This attachment can be installed for right- or left-handed use.