1.Material: Our self-tapping wood screws is made of high-quality 304 Stainless Steel material, with corrosion resistant and rust resistance,can be use for a long time.
2.Size: One Set Contains 600pcs Self Tapping wood Screws , 11 Most-used Size (Metric): M3*15, M3*20, M3*25, M4*12, M4*20, M4*25, M4*40, M5*20, M5*25, M5*40, M6*50. The complete range of sizes are enough to meet your various needs in life.
3.Wide Application:The screws are usually used in home improvement, industry, machinery and office equipment. The sharp thread makes it easier to pass through a variety of materials, such as wood, plastic and even metal.
4.Each size screws is organized in a different compartment of the sturdy and transparent plastic box. And the size on the label is clear to recognize the size that you need.
5.Complimentary two high-quality adaptation Phillips Bits