YIXUAN 14 DEGREE ANGLED Furniture Leg Attachment Plates – Strengthen and Repair Furniture – No More Wobbly Legs. These furniture leg mounting plates are designed to attach legs to sofas, couches, seats, ottomans, benches, dressers, end tables, and more. NOTE: These are 14-degree angled plates. There is no need to cut your furniture wood at a 14-degree angle to fit the mounting plates. Each T-Plate measures 1.89" x 1.89" (48mm x 48mm) with a thickness of 1.2mm. The plates feature one 5/16" (M8) threaded hole for hanger bolts and four 4.5mm unthreaded holes. Easy installation within minutes. No need to purchase hanger bolts separately – everything needed is included. Package Includes: - 4 x Angled sofa leg mounting plates - 4 x M8 (5/16") hanger bolts - 4 x M8 (5/16") female converters - 16 x screw adapters for 4.5mm unthreaded holes (Metric M8 is the standard used by IKEA and others.) Convert to U.S. Standard Legs: If your furniture legs are pre-drilled for M8 hanger bolts, these plates allow you to mount standard U.S. furniture legs by attaching the brackets over the existing hole in the furniture frame. Application: Fits most sofas, chairs, couches, seats, ottomans, benches, dressers, and end tables available on the market. Full 4-set pack provides all components needed for installation. Use When: Furniture attachment points are damaged, missing threaded nuts, or T-nuts have become loose or cannot be installed, causing instability. These mounting plates help repair and strengthen furniture by attaching over the existing holes in the frame to accept standard 5/16" (M8) hanger bolts. Convert Furniture from M10 to M8: Some European furniture (such as IKEA, Natuzzi, etc.) comes with M10 (10mm) pre-drilled leg holes, while the U.S. standard is 5/16" (M8). By using these T-plates centered over the existing hole, you can adapt your furniture to accept 5/16" (M8) hanger bolts. Note: These are not straight plates – they are 14-degree angled furniture leg mounting plates.