Origami 2-Pack Pop-It 4-Tier Shelves with Casters/Liners. Stylish design works in any room of the house. Wonderful for garages, workshops, closets, or anywhere in need of additional storage. Folds for storage in less than 6 seconds. 4 wheels included, 2 of which lock. 4 plastic shelf liners (2 per unit) included. Magnetic strips on each end help keep the liners from slipping.
Compare one on Amazon.