This 5 tier heavy duty shelving unit supports up to 7500 lbs with each shelf holding 1500 lbs evenly distributed, made of durable rust resistant steel with NSF certification for safety, features adjustable shelf heights in 1 inch increments and includes 5 waterproof transparent colored liners for style and protection, equipped with 4 industrial wheels 2 lockable and leveling feet for stability on uneven surfaces, easy tool free assembly in 15 minutes with help from another person5 TIER LARGE CAPACITY Heavy duty shelving with leveling feet each layer shelf can hold 1500lbs evenly distributed, maximum load capacity is 7500lbs, It is recommend that heavy items on the bottom shelf for maximum stability, 5 shelf Liners choice of beautiful and fun transparent colors allow you to add a pop of color to your life, Shelf liners is waterproof Won't get damaged from exposure to moistureSTURDY EXTREMELY DURABLE Wire shelving made of heavy steel, it has excellent rust resistance and oxidation resistance, Our wire shelf liner is crafted to provide unparalleled quality, longevity, function and beauty, Better quality thicker than the competition, The 5 tier shelf unit passed NSF certified, safe and reliable, Storage rack are perfect addition to home, office, garageADJUSTABLE DESIG Each shelf can adjustable in 1 inch increments, adjust the shelf height according to size of the item, meet your different needs, get the best utility shelf, Create two new shelf by splitting the top pole, you can split it according to your actual needs and achieve multiple usesEASY MOVEMENT 5 tier garage shelves have 4 leveling feet, 4 4 inch industrial wheels2 lockable, Wire rack on wheels can be easily positioned in supermarkets, garages, closets, kitchens, porch, pantry, etc, Height adjustable leveling feet can be placed on uneven ground simply twist to stabilize, Non slip, will not scratch groundEASY TO ASSEMBLE With detailed instructions and no tools required, you can install it easily with another person within 15 minutes, There are many parts in the package, please feel free to contact us via buyer message if meet the case of missing parts and assembly