Dolly Truck, 4-tier, 60"W x 18"D wire shelves with patented QuadTruss® design, 63"H posts, EAGLEbrite® zinc finish, 64-7/8" x 23-3/4" aluminum truck dolly with wrap around bumper, (2) swivel & (2) swivel/brake 5" casters with resilient tread, KD, NSF