Pack List: 4 pieces of 5/16" hanger bolts and 12 screws are included in the package. Please note that our products use metric 5/16" hanger bolts. If you encounter difficulty in screwing the hanger bolts, it may be due to mismatched accessories (imperial vs metric systems). Please double-check before making a purchase. Versatile Use: These furniture leg attachment plates are ideal for fixing or enhancing the stability of new or damaged sofas, couches, seats, ottomans, and more. Simple Installation: Our sofa leg mounting plate sets efficiently protect furniture legs, ensuring lasting durability. Refer to the provided images for easy-to-follow installation instructions. Reliable Repair Solution: The furniture leg mounting plates can be used to repair damaged sofas with missing threaded nuts or unstable T-nuts. Furniture Legs Accessories for wooden furniture leg replacement parts.