Carex Universal Bath Seat with Back, 400 lb Capacity, 1 Each Leg Bags Accessories Universal size fits most wrists 14272 Universal size fits most wrists (up to 9 inch wrist circumference) Fast effective relief for immediate emergency flushing * The easy to squeeze bottle has a uniquely designed eyecup that allows the eye to be irrigated whether the user is standing sitting or lying down * A perforated plate breaks up the stream of water providing a gentle spray into the eye * Used eyewash exits through a drain tube and is prevented from going back into the bottle * 16 oz The Carex bath seat with back fits inside most shower and tub basins at home or when traveling Tool free assembly is quick and easy