520 Pcs M3 M4 M5 Stainless Steel Hex Button Head Cap Screws and Nuts Assortment Kit, Precise Metric Allen Hex Drive Bolts and Nuts Set with Handy Assortment Tool Box, Allen Wrench Drives for free

Features

• [Multi Application]XOOL M3 M4 M5 Hex Button Head Screws and Nuts Assortment Kit is great for professionals, amateurs, landlords, repair men and handymen. The set is perfect to replace broken and lost screws. When you are mad for the missing bolts, you need to have this kind of perfect kit. The kit will save you from the mess. The kit has fifteen different sizes, which can meet the maximum of requirement for you.
• [Superb Quality] XOOL screws and nuts is made of high quality 304 Stainless Steel (Raw material). The 304 stainless steel material features strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using and prolong screws and nuts lifespan.
• [Standard Metric] Our M3 M4 M5 screws and nuts accord with standardized metric system. And the average error is less than 0.01mm. The screw thread is very sharp, clean and accurate without burr. The compact and force uniform screw thread is not easy to out of shape and slid in the process of rolling and installation. The deep and clear hex button head cap can make your working more easily and improve your work efficiency.
• [Safety and Eco-Friendly] XOOL M3 M4 M5 screws and nuts adopt high quality 304 Stainless Steel material, which is environmental protection and non-poisonous. In the process of using, there are no toxic substances releasing, which will ensure your safety. You can gain three different sizes Allen wrenches for free. Those are made of 304 Stainless Steel (Raw material), too. And they will help you get the job done quickly and easily.
• [Portable and Good Assortment] All of Screw will be packed in a durable and portable plastic box with specification label. The box has removable dividers. When you remove the dividers, you will gain more space and store more screws and nuts. The box also can be used for a storage box. Portable design ensures you take it go to any place that you want to go. And as the product diagram, you can find the model of screws and nuts you need quickly, which will improve your work efficiency.