Featuring different sizes of nuts, this riveter adapter is designed to meet a variety of needs. Besides, it can be connected to other devices quickly and plug-and-play, which is very convenient. With high hardness material, this riveter adapter has good abrasion and rust resistance and can be used for a long time. Besides, it is designed with non-slip grip, which can provide you with a comfortable grip. It is made of high-quality metal and plastic material. The box length of the rivet adapter is 20.5cm, the width is 11.5cm and the height is 4.5cm. This product is suitable for factories and homes to install rivets. Item Name: Riveter Adapter Material: Metal, Plastic Features: Easy Installation, High Hardness, Anti-rust Rivet Nut M3, M4-nut, M5, M6, M8 Size Details: Packaging Box Size: 20.5cm x 11.5cm x 4.5cm/8.07" x 4.53" x 1.77" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Riveter Adapter 1 x Handle 1 x Handle Housing 1 x Wrench 5 x Nut