Mobile Storage Solution: This 3-tier utility cart (41.73 x 19.3 x 38.5 inches) holds 100 lbs on the top, 250 lbs in the middle, and 300 lbs on the bottom. The 13.8-inch height provides space for taller items, and raised edges avoid items falling. Smooth casters make it ideal for heavy-duty storage. Smooth Mobility: Effortlessly glide this utility plastic cart with 4 360° swivel casters and ergonomic handles. The 4-inch PP wheels absorb shocks and reduce noise, while 2 lockable wheels keep it stationary when needed. Stable and Durable: Made from industrial-grade PP and an aluminum alloy frame, this utility service cart is waterproof, rust-resistant, and sturdy, handling heavy loads for both indoor and outdoor use.