variety of models: There are 5 types of T nuts to meet your needs, including 20 pieces M3, 20 pieces M4, 20 pieces M5, 10 pieces M6 and 10 pieces M8. Different sizes can meet your greater needs. High-quality materials: Made of high-quality carbon steel, which has good corrosion resistance in harsh environments. The surface is electroplated, which has excellent rust resistance and oxidation resistance to ensure long-term use. Easy to use: The nut thread is very sharp, clean and precise. It is not easy to deform and slip in the rolling process. Simply tap these nuts into holes of the appropriate size, and the tip of the nut will pierce into the wooden piece, providing better fixation. Easy to sort: The nut kit is equipped with a high-quality transparent storage box, which can be freely divided into several parts for easy classification and use. You don't have to worry about confusing or losing them. Easy to carry and store. Wide application: Four-jaw T-nuts are mainly used for metal and wood. It can be used for furniture structure, climbing wall structure and giant stone wall structure with blind hole and substructure. Suitable for the construction industry, new energy, petrochemical enterprises, light industry, shipbuilding and other industries, the kit is very suitable for professionals, amateurs, pro Description: T-Nut is a nut used to fix wood, granular or composite materials to make the surface smooth. It has an elongated body and a flange at one end, and its appearance is similar to a T-shape. The flange of the T-nut has a pointed tip, and when the bolt is tightened from the other side of the bolt, the pointed tip will pierce into the wooden workpiece, thus providing better fixability. Specifications: Product Name: M3-M8 Series Four-claw Combination Product Material: Carbon Steel Number of Products: 80pcs Surface Treatment: Galvanized Color: Silver Size: 13.5*6.5*2.2cm Weight: 160g Package Includes: 20 * M3 20 * M4 20 * M5 10 * M6 10 * M8 1 x Plastic Box becomeveryrich