Package include 4pcs 2-5/8"x2-5/8" plates, 4pcs 5/ 16"-18 Coarse hanger bolts, 4pcs threaded insert nuts fastener, 16pcs or more screws. Used for attaching legs to sofa, couch, chair, loveseats, ottomans, furniture etc, also for stabilizing the loose legs, for adding strength to old furniture. The plates thread fit for 5/16" -18 Coarse Hanger Bolt, NOT FIT FOR 5/16" -24 Fine or M8. please carefully check the hanger bolt size on your present leg to assure that our new plates will be compatible. Perfect fit for the hanger bolt size on WEICHUAN wood legs. High Quality, all in one package, no need to purchase anything else to attach the legs. Enhance the stability and durability of your furniture with the WEICHUAN Furniture Legs Mounting Hardware Sets. This set includes 4 plates, 4 hanger bolts, 4 threaded insert nuts, and 16 or more screws, providing a complete solution for attaching legs to sofas, couches, chairs, and more. The plates are designed to fit perfectly with 5/16" -18 Coarse Hanger Bolts, ensuring a secure and reliable connection. These hardware sets are ideal for furniture construction, repair, and stabilization, and are easy to install with a screw-in design. Made of high-quality alloy steel, these hardware sets are both modern and durable, and can be easily cleaned with a dry cloth. With this set, you'll have everything you need to add strength to your furniture and keep it looking great for years to come.