The Monster Bed Frame is a strong and classic metal bed frame. It will work for twin, full, queen, king, and cal-king size mattresses. This heavy-duty frame features 2 inch tall reinforced extra thick side rails to prevent flexing. The center has a triple leg double beam center support that works in every size. The glides make it ideal for wood or tile flooring. Bedding will be raised 7.5 inches off the ground.