&#10004 FURNITURE REPAIRING REPLACEMENT - this furniture leg mounting plate can attach legs to new or damaged sofas, couches, seats, ottomans, etc;&#10004 CONVERT TO U.S. STANDARD LEGS - If your sofa legs are pre-drilled for M10/M8 hanger bolts, these plates allow you to use standard 5/16 and convert to U.S. Standard Legs by simply attach these mounting brackets over the hole in the furniture frame;&#10004 EASY TO INSTALL - No need to purchase hanger bolts and the other screws separately. You can raise the height of your sofa to replace the legs screw with this matched item;&#10004 SET OF 4 LEG MOUNTING PLATE - 4pcs of 49*49mm /2"*2" T-Plate, 4pcs of M8 hanger bolts, 4pcs of M8 female converters, 16pcs of screw adapters for 5 mm unthreaded holes;&#10004 WIDELY APPLICATION - These plates can be applied to repair the furniture when the sofa are damaged and missed the threaded nut, or the T-nuts have wiggled loose and won't stay in place;