Probasics Deluxe Aluminum Rollator With 8-inch Wheels Blue Finish 300 Lb Weight Capacity. The Probasics Deluxe Aluminum Rollator Has Large 8-inch Wheels For Improved Maneuverability And Is Ideal For Outdoor Terrain. The Added Seat And Removable Padded Backrest Provide A Comfortable Resting Area. It Features Easy-to-operate Ergonomic Hand Brakes A Water-resistant Nylon Pouch And A Built-in Fold Strap For Easy Storage And Transport. Lightweight Aluminum Frame. Two-button Removable Curved Padded Backrest. Comfortable Flip-up Padded Seat. Easy-to-operate Ergonomic Hand Brakes. Height-adjustable For A Custom Fit. Water-resistant Nylon Pouch Attaches Under Seat For Added Privacy And Security Of Personal Items. Equipped With A Folding Mechanism For Easy Storage And Transport. Non-marring 8 Black Casters With Soft Grip Tires Ideal For Both Indoor And Outdoor Use. Hcpcs Code: E0143 E0156 (seat). Seat Dimensions: 13.75 (w) X 11.5 (d)