The translucent design makes it easy to identify the contents of the bin, while reinforced ribs prevent distortion under heavy weight. It is constructed with a durable 3/4" industrial grade wood composite core and features a damage-resistant laminate surface with impact-resistant edges to withstand frequent use. Plus, the non-porous surface resists stains and spills to maintain the cabinet's appearance.\r\n\r\nThis cabinet has hinged doors that lock, preventing unwanted access. It can support up to 500 lb. of evenly distributed weight. It includes 5" casters that are specially designed to roll smoothly over thresholds or uneven surfaces. Additionally, the cabinet ships fully assembled with casters already attached and bins installed, so set-up is simple and easy.\r\n