The Full Size Platform Metal Bed Frame with Mattress Support Slats fits a standard full size mattress and does not require the use of an additional box spring. Crafted from solid steel with a black finish, this metal bed frame features 2 inch wide wooden birch mattress support slats that evenly distribute your mattress for a restful night of sleep. Engineered with three extra support legs, the mattress support slats can hold up to 600 lbs. The metal bed frame measures 13 inches high, offering convenient under-bed storage space. Easy assembly required.