A sturdy rolling cart with endless uses. Three levels for storage and hooks for hanging, the possibilities stretch on and on.

Description Features heavy-duty casters for added stability. Replacement hooks can be purchased here. Product features - Wheels Materials Steel, Synthetic Rubber Weight 14.77 lbs. Loadbearing capacity Top shelf: 8.8 lbs. | Middle shelf: 8.8 lbs. | Bottom shelf: 8.8 lbs. | Small hooks: 1.1 lbs. each Wheels Heavy-duty standard swivel casters x2, Heavy-duty locking swivel casters x2 Assembly Required Download Instructions Hardware Provided Includes Hooks x4, Wrench Care instructions Wipe clean with a soft, damp cloth, and wipe dry. Certifications BPA Free Product number 4918 Other Designed in Japan Made in China.

Can the utility cart's wheels be locked? 

The back two wheels feature a locking mechanism.

Can the position of the 3 tier rolling cart's shelves be adjusted?

The cart's shelves are not movable.