Lakeside 300 Lb. Capacity Polyethylene Carts: The "King of Carts", Lakeside's durable impactresistant polyethylene carts are specifically engineered for healthcares need for quick and easy transport or sanitation. The carts come in neutral colors so they are sure to match with most clinical colors. These 300 lb. capacity carts feature a patented leg design for permanent snap together assembly. Shelves are precision molded from high-density polyethylene to resist stains and odors. Both carts assemble without tools and feature three shelves as well as 4" swivel casters - 2510 & 2512 feature clear rollerblade casters for extremely smooth & quite ride!