PERFECT PACKAGING 11 sizes: M4*8, M4*10, M5*10, M6*8, M6*10, M6*13, M6*15, M8*15, M8*20, M10*15, M10*25. Different sizes can meet your different needs. HIGH QUALITY Made of galvanized carbon steel, with excellent rust resistance and durability. The precision thread is accurately inserted into the threaded insert to prevent loosening.. DESIGN The surface of the nut thread is smooth without burrs, and the screw sleeve can be screwed in quickly. Precise external thread and beveled inner hex head so that the tightening nut is correctly placed and firmly installed. Easy to install just drill the hole of the appropriate size and install it with a hex wrench, the tapered external threads make it not easy to fall off due to vibration. WIDELY USED Suitable for soft woods such as pine wood, plywood, fiberboard, etc. It has a good effect in furniture combination. Size:230 pcs Product Description： This assortment of hex sockets contains 11 different types of nuts which are separated and stored in