430L Outdoor Patio Garden Plastic Storage Box Container Chest, Hinge Support. The TOUGH MASTER® TM-SBW43H 430 litre storage box is a great solution for keeping your outdoor essentials safe, dry and tidy. This sturdy, durable product is made from waterproof, weatherproof polypropylene, so it won't rust, peel or dent; it also has an attractive wood effect surface texture in an attractive shade of dark coffee brown. That is easy to keep clean. The storage box has twin pneumatic lid hinge supports to make for easier, smoother closing and opening. Two comfy side handles give you a ...