Durable, 40" W x 40" L x 5" H one-piece plastic utility tray contains liquid messes from oily parts and leaky containers. Ideal for storing liquids, granules or powders that may leak, drip or cause contamination if they reach the ground. Thick-wall, chemical-resistant polyethylene won't bend or warp and ribs on bottom add strength and elevate parts to keep them away from trapped liquid. Easy store stackable trays when not being used. Flammables Notice If using this product with flammable liquids, please consider the regulations that apply to storage and handling of flammable liquids and the safety of this application, specifically flammable vapors, static discharge and heat sources.