This mobile car detailing cart is super convenient for hauling necessities here and there. A push handle is molded into the top shelf, along with an aluminum bar for extra support, and the cart rolls on 4" casters with two locking brakes. Shelves are 24" wide x 18" deep with a 12" clearance and total weight capacity is 400 lbs. Assembles easily with included rubber mallet. Lifetime warranty.