Application Adapts standard Bolt-On Brackets to accommodate special needs, projects or odd-sized headboards.These Modification Plates work in connecting different sized headboards/bed frames or allow for specialized adaptations for your particular need or project. The original Bed Claw® model is ideal for adapting Full size bed frame to a Queen size headboard or vice versa. Multiple Uses Perfect for Full to Queen or Queen to Full modifications, special projects or those odd size head-boards to fit standard bed frame, all sizes. The Queen Modi Plate will also convert King to California King. Modifications can be made with other applications as long as the size differential is within 4". What's Included The Modification Plates come with bolts and Nylock nuts each for attachment. When installing, be sure to orient the plates so no excess protrudes beyond the headboard or in a way that can cause a hazard in your bedroom. More Information For more information on Modi Plates, click here. How Sold This item is sold as a set of 4. Thus, specifying a quantity of 1 will result in an order for 1 set of 4 Modi Plates. Specifying a quantity of 2 will result in 2 sets of 4 Modi Plates each, or 8 Modi Plates being ordered. Registered Trademarks Bed Claw® and the stylized bedCLAW® logo are registered trademarks of Homeplace Group, Inc.