VIGRUE Pack of 240 Screw in Sockets M4 M5 M6 M8 M10, Zinc Alloy Sleeve Set Wood Threaded Insert Kit, Furniture Hex Drive Nut for Wooden Inserts with Storage Box

Various sizes: 10 sizes are available: M4 x 10, M5 x 10, M6 x 10, M6 x 15, M6 x 20, M8 x 15, M8 x 20, M8 x 25, M10 x 20, M25 x 25, with 5 Allen keys. Different sizes screw-in sleeves can meet your different needs. High-quality material: these screw-in sleeves are made of galvanised carbon steel, which has excellent rust resistance and strength and is durable. Fine workmanship: Even spiral thread and smooth surface, no burrs, the screw-in sleeves can be screwed in quickly. Precise male thread and hexagon socket head with edge, so that the screw-in nuts are accurately placed and firmly installed. Practical storage: All screw-in sleeves are sorted by size and arranged in a sturdy transparent storage box to avoid loss and mixing. So you can easily find the screw-in sleeves with the exact sizes you need. Wide applications: widely used in wooden furniture, especially the cabinet type furniture: wardrobe, cupboards, shoe cabinet, bookcase, headboard, etc. Ideal for combining furniture.