Key features

• •【Varity Sizes】Includes 400pcs coares thread screws of 9 sizes(16/20/25/30/35/40/50/60/70mm),different sizes bring convenient choice for your project.screws in a plastic case with clear label that easy to identify screw sizes.
• •【Advanced Material】Screws made of high-quality black steel,durable and sturdy,high in strength,non-deforming,xylan plated can improve the ability of corrosion resistance and anti resistance,it can be reserved longtime.
• •【Multi Purpose】Coarse threads have faster attack speed,durable and sturdy,(bugle head/phillips drive)suitable for multiple tools,sharp points for self tapping into wood, furniture and mild steel,screws are primarily used for woodworking both indoor and outdoor
• •【Convenient Portable】Package in a plastic case that has separated compartments each size screws,it very convenient for you to carry and store them anytime and anywhere.
• •【Customer Service】If the item damaged or messed up due to shipping,first you can use the screws to finish your work and then request a return or exchange,we will provide you with reliable after-sales service. if you incur a problem or unhappy with our product, please feel free to contact us, i will reply you within 12 hours and we will return the product or solve the problem as soon as possible.