Features: Upgrades your furniture game with screw in sleeves! Crafted from zinc, these sleeves offer superior corrosion resistance and extended service life. Easy installation and stable connection! screw in sleeves designings for hassle frees attachment. Simply drill a hole and use sockets to secure them in places. Perfect for DIY enthusiasts and furniture enthusiasts screw in sleeves provide a solid connection for wood furniture. Whether you're building cabinets/beds, these sleeves ensure a secure and long service attachment. Create a strong and reliable furniture setups! screw in sleeves for mounting wood furniture, ensuring a secure connection that will with stand daily use. Elevates your home easy! Convenient and comprehensive! With 140pcs screw in sleeves in various size,screw in sleeves caters to all your mounting needs. From small DIY projects to large furniture assemblies, this set get you covered. Specifications: Material: zinc Box size: about 2.2x10.2x17.6cm/0.87x4.02x6.93inch Package include: 30pcsxM4x10 30pcsxM5x10 30pcsxM6x10 20pcsxM6x15 10pcsxM8x15 10pcsxM8x20 10pcsxM10x2 Package Includes: 140pcs Screw Nut 1xStorage Box note: Please allow 1 to 3cm error due to manual measurement, please make sure you not mind before your bid, Due to the differenceS between different monitors, the picture may not reflect the actual colorful of the item.