Material: This folding rolling cart is made of carbon steel + plastic universal wheels, double screwed to ensure its durability. With a maximum weight capacity of 88 lbs. Size:The 2-tier metal collapsible rolling cart measures 16.5”D x 14”W x 22”H, making it easy to move around corners. The baskets are each 2.3 inches deep. This depth ensures storage of your items. The mesh design on the bottom of the basket in ventilation, making it moisture-free and easier to clean. Application: This 2-tier multi-purpose rolling cart is easy to store and transport. It can be used as a grocery cart, book cart, snack cart, bathroom cart, kitchen storage cart, dining cart, serving cart, storage rack, tool cart and more. Suitable for bedroom, study, office, kitchen, living room, bathroom and other scenes. Easy to install: this 2-tier multifunctional rolling cart comes with an assembly tool and takes only 10 minutes to assemble. It is also equipped with cup hooks to provide enough storage space for your daily life, optimizing space utilization and keeping things organized. Foldable and removable:it comes with 4 wheels (2 lockable) and a handle design that allows you to easily and conveniently roll the service cart wherever you need it or place it in a stationary location.