Three Quarter size metal bed frame, EXTRA HEAVY DUTY with large 2 1/4 inches plastic wheels. This frame has 20% more steel then the standard frame and much larger wheels. Frame has adjustable clamps to fit the width of your bed. No tools needed for assembly. This frame comes with brackets at the head of the bed to use with a bolt-on headboard if you wish, it is not necessary. The bolts for the headboard are not included. This frame will lift the box spring off the floor 7 1/2 inches.