Ventilated mesh design: The integrated grid design on the tray's surfaces facilitates excellent air circulation, preventing water accumulation and keeping stacked items dry and well-maintained. Wide application: Polyethylene spill platform with flat top grating for easy loading and unloading, capable of holding paint buckets, chemicals, and oil drums, applicable for various industrial parks, warehouses, labs, and other settings. Easy to assemble and stock: Features a non-slip surface to enhance friction and prevent heavy items from sliding off, with detachable cover plate and base for convenient assembly and efficient stacking. Seamless leak-proof design: One-piece molded polyethylene construction prevents leaks, protects against spills, and helps comply with environmental regulations, ideal for industrial use. Space-saving stackability: These trays are designed for easy stacking, maximizing storage space and stability, suitable for use in basements, garages, attics, sales displays, and other storage areas.