This lug dolly comes with a five-year limited guarantee and is NSF-certified. The 33 x 16 3/4 x 36 1/2 (L x W x H) dimensions can easily hold two containers that each measure 25 x 16 x 8 1/2 (L x W x D). This lug dolly has 5" dia. swivel casters that make it easy to transport the bins from one area to another. The aluminum makeup is extremely durable and rust-proof for life. This lug dolly comes with a handle for easy pushing.