Perfect for Full (Double) to Queen conversions, special projects or those odd size headboards. Modifications can be made as long as the size differential is within 4". * Approximate Dimensions: 5" Wide x 5 1/4" Tall (Larger Side) x 3-7/8" Tall (Smaller Side) * The Bed Claw® Modification Plates are packed as a pair and come with nuts and bolts for attachment, as well as instructions. * This is the original, trusted Bed Claw® brand of Modification Plate, made in the United States using only high-quality steel. Product has a Ltd. Lifetime Warranty. * Zinc Plated to prevent rust and corrosion, ensuring a long life and preventing damage to your bed.