Selling a king-size mattress, bed frame, and accessories (mattress pad, foam mattress topper, fitted & flat sheets). Note that you'll have to get a box spring if you want to use the bed frame, otherwise you can put the mattress on a platform bed or on the floor. Mattress is in excellent condition - we bought it in 2015 from Macy's. Brand is Simmons Beautyrest. Note that in the photo the bed frame looks small but it expands to fit king size.