Product: CASAON 570Pcs Self Tapping Screws Assortment Set, M3/M4/M5/M6 304 Stainless Steel Sheet Metal Screws Kit, Phillips Drive Wood Screw Assortment 570pcs (285pcs Round Head and 285pcs Flat Head)
Brand: CASAON
Color: New Silvery
Flexible Customized Assortment, More Practical and Cost-Effective, Save Your Time: 
Comprehensive and well organized. A much more practical and cost-effective way to purchase hardware than individually. You would have no worry to spend a lot of time in finding the correct screws, as the Casaon customized assortment would meet all your demands. There are 570 pcs different types of screws. It includes 285pcs flat head and 285pcs round head, both of them contains M3/M4/M5/M6 specifications and different lengths. So, when you want to use a certain screw, you don't have to waste time buying it separately, because they are at your hand.

Rust and Corrosion Resistant 304 Stainless Steel: 
With the high performance of rust and corrosion resistance, the screws are able to work with no worry in hard environment, such as the wet, acidity, alkaline place of indoor or outdoor.

Sharp and Sturdy Phillips Drive Head:
It is made from high quality stainless steel and adopt high-precise cutting technology to achieve sharp and sturdy feature, and won't easily strip with the screw gun.

Precise, Clean, Sharp Screw Thread:
Adopting CNC cutting technology, the screw thread is very precise, clean, sharp, the deep and clear thread can easily penetrate the wood and plastic. 

 Nice Variety of Sizes and Organized in Its Own Storage Bin:
Come with a sturdy convenient case and everything is labeled on the case for easily finding the size you need:
285pcs Flat head self tapping screws:
55Pcs M3x20mm
50Pcs M4x12mm
40Pcs M4x20mm
40Pcs M4x25mm
30Pcs M4x40mm
30Pcs M5x20mm
20Pcs M5x25mm
20Pcs M5x40mm

285pcs Round head self tapping screws:
65Pcs M3x20mm
50Pcs M3x25mm
40Pcs M4x20mm
40Pcs M4x25mm
30Pcs M4x40mm
30Pcs M5x25mm
20Pcs M5x40mm
10Pcs M6x50mm

Wide Application: 
Casaon self-tapping screws assortment are mainly used in metal, wood, or plastic.
Wide Application: Casaon Self Tapping Screws Assortment are mainly used in metal, wood, or plastic. These screws commonly have a sharp point that helps penetrate the material.
Material & Workmanship: Casaon screws are made from high quality 304 stainless steel known for its dependable and rigid strength as well as its corrosion resistant quality. The screw thread is very sharp and sturdy, and won't easily strip with the screw gun.
Customized Set: More practical customized assortment. It includes 285pcs flat head and 285pcs round head, both of them contains M3/M4/M5/M6 x 12mm/20mm/25mm/40mm/50mm screws, meet all your demands, a must for your home life.
Storage Box: There are 570 pcs different types of screws. All of screws will be packed in a sturdy convenient case, can be used for a storage box, is organized to you.
Quality Service: If you are not 100% satisfied for any reason, we will take it back and offer a replacement or refund the full purchase price if necessary. No hassles, no delays, and no questions asked!

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