[SIZE & PACKAGE DETAIL]: Our thread inserts nuts total 135 pieces, including M4 x 10mm(35 pcs), M5 x 10mm(35 pcs), M6 x 10mm(30 pcs), M6 x 15mm(25 pcs), M6 x 18mm(25 pcs), M6 x 20mm(20 pcs), M8 x 15mm(15 pcs), M8 x 20mm(15 pcs), M10 x 25mm(10 pcs). In addition, it is equipped with 5 hexagon wrenches, which are M4/M5/M6/M8/M10 respectively.. [MATERIALS]: These zinc alloy inner and outer teeth nuts are made of zinc alloy steel material and have better rust prevention, corrosion resistance, and oxidation resistance, are not easy to break, can maintain high strength and excellent performance in harsh environments, and are durable. We use high-precision cutting technology, the thread is exact, clean, deep, and clear and can easily penetrate the material, ensuring it is firm and is not easy to deform.. [EASY TO INSTALL]: These zinc alloy inner and outer nuts are equipped with hexagon wrenches, which only need to be drilled with a suitable size hole in advance. Then select the appropriate size hexagon wrench from the kit and screw it into the hole to complete the installation. Nuts have precise dimensions. Even in a narrow space, it can be easily installed and removed, reducing your time and energy.. [PACKAGING]: We have carefully inspected all the nuts and you will not receive a shortage of nuts after purchase to meet your needs when using these nuts. This set of nuts is packed in a plastic box, so there is no need to worry about damage or confusion. The design of the box is very good, and there are corresponding labels next to it, making it easy to remove the correct nuts.. [WIDE APPLICATION]: Our zinc alloy inner and outer tooth nuts are mainly used for relatively soft wood materials such as pine, fiberboard, and furniture. You can use our threaded plug-in to repair the legs of tables and chairs and also use it on the headboard of wooden furniture..
