Here are the general specifications for a wheelchair (manual or electric): Manual Wheelchair Specifications 1. Weight Capacity: 250–300 lbs (standard), 300–500 lbs (heavy-duty). 2. Seat Width: 16–20 inches (standard), up to 24 inches for bariatric. 3. Seat Depth: 16–18 inches. 4. Backrest Height: 16–20 inches (standard). 5. Weight: Lightweight (under 30 lbs) or standard (35–50 lbs). 6. Foldability: Compact folding for transport and storage. 7. Materials: Aluminum or steel frame. 8. Wheels: Solid or pneumatic tires, self-propelled large rear wheels. Electric Wheelchair Specifications 1. Weight Capacity: 250–400 lbs (standard). 2. Range: 10–20 miles on a full charge. 3. Speed: 3–5 mph. 4. Turning Radius: 20–30 inches for tight spaces. 5. Seat Adjustment: Reclining, elevating leg rests, height adjustment. 6. Battery: 12V rechargeable batteries, 20–50Ah. 7. Controller: Joystick with customizable sensitivity. 8. Frame: Heavy-duty with anti-tip wheels for safety. Let me know if you're looking for any specific type or feature!