LUMEX Dual Release Folding Walkers Adult 4/pack ??? Durable 1 aluminum tubing provides maximum strength while remaining lightweight. ??? Raised H-frame design facilitates over-toilet positioning. ??? Contoured, textured handgrips offer a safe, secure hand hold. ??? Dual release folding mechanism enables user to fold walker sides independently. ??? Adjustable height fits a broad range of user heights. ??? Accommodates all leg attachments. ??? Folded depth 4 . ??? Designed to meet the requirements of HCPCS code E0135. ??? Includes laminated color operating instructions. ??? Limited lifetime warranty. Category Mobility Walkers This item ships from a separate warehouse and may require extra time for delivery.