Professional grade drywall stilts - adjust from 18" to 30" in height. Aluminum alloy construction is lightweight but sturdy. Calf Braces are Padded for a Comfortable and Secure Fit Heavy Gauge Overlapping Aluminum Leg Tubes 225 Lb Load Limit Calf Braces are Padded for a Comfortable and Secure Fit. Conveniently Pre-Attached, Adjustable Metal Buckle Straps and Adjustable Heel Plates. Heavy Gauge Overlapping Aluminum Leg Tubes. Dual Spring Action Makes Walking Feel More Natural. 225 Lb Load Limit.