✅【High-strength Materials】Our rolling cart trays are made of high-density polyethylene material, Flexible and non-deformable, will not dent, and the matte surface is wear-resistant and scratch-resistant. The bottom adopts a grid structure design, with anti-rust thickened aluminum tubes, which can provide more robust bearing capacity..✅【Easy to Assemble】This rolling cart with wheels measures 31.5" x 16.9" x 37.8", and each tray measures 24.5 "L x 15.5 "W. Detailed installation instructions and a complimentary rubber hammer and protective pad help you complete the assembly quickly..✅【Easy to Control Utility Cart】The handle height of this utility cart is ergonomically designed to allow you to control the utility cart more comfortably. And our utility cart is also equipped with 4 silent universal wheels (2 lockable) for easy moving and stationary. You can use our cart anywhere..✅【Humanization Design】Our utility cart features a 3-tier design that can carry multiple items simultaneously and organizes items into categories for easy Storage and finding. The rounded corner design can avoid damage to walls or obstacles after a collision..✅【Utility Cart with Wide Applications】This multifunctional 3-tier rolling cart can perform excellently on various occasions. Whether used as a food cart, tool cart, or service cart, this 3-tier utility cart will effortlessly help you transport multiple items simultaneously..✅ 【Note】: The height of the two side edges of each Utility cart tier is different to prevent the overflow of items and small parts from slipping. The low edges are designed for ease of taking out and in. It is recommended to mount the short sides on the same side.