This rack is constructed of aluminum, This rack can help you rock any catering event while holding up to ten 18" x 26" sheet pans. Ribbed slides for easier loading and unloading. Spaced 3" apart, Each slide is able to support up to 19.5 lbs. of cookies, cuPCakes, pastries, and more. It is constructed from durable aluminum and has 5" swivel polyurethane casters that Do not mark the ground.Product dimensions:26" Width x 20.5" Depth x 39" HeightProduct weight:16 lbsHalf Size10 TiersHeavy DutyAluminum5 Locking CastersSides: OpenLoading: EndPan Capacity: 10Usage Tips:-Additional info:-BW-X91R-UP-APR-10HD #04012