K4 Basic Lightweight Wheelchair with Flip-Back Desk-Length Arms and Swing-Away Footrests, 300 lb. Weight Capacity, 18" Width, 1/CS (MDS806500E18) Case of 1Durable, TIG welded frame with gray powder coat finish plus swing back, desk length arms with flip back arm release for easy in and out Breathable nylon upholstery plus custom adjustability (dual axle hemi height and back height) provides a more comfortable patient experience Smooth rolling, solid, flat free latex tires Optional accessories: O2 Holder (item MDS85181U), Anti Fold Device (item MDS85196), IV Pole (MDS85183), Overhead Anti Theft Device