Cup No Tip Weighted Base 6 1 2 oz. Lamps Seasonal Disorder 9 lb * One piece Instrument Accessories 9 lb * One piece internal casting cast iron with Size Specific Ergonomic Handles and heavy duty color cover * Weights sold individually 25 * Threaded stem casters: rustproof 4 inch twin * Depth of seat: 20 inches * Total depth with footrest: 54 (192 mL) capacity * Spill proof * Two handled cup with weighted base and rounded corners is ideal for pediatric use * It is self righting even when released from a lying position * It comes with a clear plastic dish shaped lid with two holes to let fluid flow into the dish for drinking * Another lid has a molded plastic * mouthpiece * Top shelf dishwasher safe * Has 6 1 2˘ oz