【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 inserted with precision into the thread insert to prevent it from loosening. 【DESIGN】 Thread surface of the nut is smooth without burrs and the screw sleeve can be screwed on quickly. Precise external thread and beveled internal hex head so that the clamping nut is correctly placed and firmly seated. 【Easy to install】 just drill the appropriate size hole and install it with a hex key, the tapered outer threads make it hard to fall off due to vibration. 【VARIOUS USES】 Suitable for softwoods such as pinewood, plywood, fiberboard, etc. It has a good effect in the combination of furniture. Size: 230 pcs Product Description : This assortment of hex sockets contains 11 different types of nuts which