These sturdy metal Bed Risers work with any standard angle iron bed frame. Simply attach the 4 corner legs and 2 center support legs (for Queen or King beds) to your existing bed frame and create 12"of space (from floor to frame) instantly! Bed risers are perfect for utilizing the space under the bed for storage of clothes, and also give your bed a luxurious, tall look. Turn wasted space into storage space under the bed with metal bed risers, a must-have space saver in any home or dorm room! Please see "Other Info" tab for a picture of the Bed Risers in use. Set includes 6 legs (4 corner and 2 center supports). Note: BedRizer legs will not reduce the weight limit set forth by the bed frame that they are installed on. Weight limits are determined by your bed frame. Bed Rizer legs attach to angle iron bed frames ONLY. They will NOT attach to a bed that has wood rails. Assembly level/degree of difficulty: Moderate.