Purpose of a Bed Frame A bedframe does more than just raise your mattress off the floor. A bed frame fully supports your mattress and box spring without the assistance of a headboard and footboard. A bolt-on headboard may be attached to this bed frame, but such attachment is optional. Fits Full Size Beds This bedframe will fit Full Size box spring and mattress units. Strong Sturdy Construction The oversize side rails are constructed of 1 3/4" x 1 3/8" steel. 2 1/4" Rug Rollers 2 1/4" wide rug rollers provide easy mobility and protect floors. The frame includes 4 rug rollers, 2 of which have locks. Bolt-On Headboard Connection This bed frame is designed for beds with a headboard that bolts on. The headboard brackets are of sturdy riveted construction and fit virtually all headboards. Wedge-Lock™ Construction Wedge-Lock™ construction promotes strength and durability. It actually become stronger as more weight is applied and it assembles easily in seconds. Gash Guard Sheet Protectors Included This bedframe is equipped with Gash Guard Sheet Protectors which protect your sheets against being torn on sharp end corners of the bedframe. Gash Guard Sheet Protectors also protect ankles and legs from being scratched on the sharp metal ends of the frame. Pets also benefit from the protection provided by Gash Guard. Warranty This bedframe is warranted with a Limited Lifetime Warranty against defective materials or workmanship by the manufacturer. Made in the United States This bedframe is manufactured with pride in the United States (not an import nor aftermarket item). No corners are cut, no sacrifices in quality are made with either materials or the construction process of this bedframe.