MATERIAL: Torx security screws are made with high quality 304 Stainless Steel, not easy to rust, Anti-moisture, Anti-oxiclation, corrosion resistant, acid/alkali resistance for indoor and outdoor use. PACKING QUANTITY: 150Pcs torx security screws 15 Sizes, M3(6/8/10/12/16mm), M4(6/8/10/12/16mm), M5(8/10/12/16/20mm). 3Pcs Wrenches. SUITABLE FOR: Great for your home, office and industry use, specially used for securing materials from being tampered with, You will often see security screws used in bathroom stalls and other public locations. They are also used in food prep and processing areas. PLASTIC HEAT SEAL PACKAGING: Practical and convenient of packing box, All of torx security screws are packed in a durable and sturdy box, this box can be use for a storage box. DURABLE DIVIDED STORAGE CASE: All torx security screws are packed in the box with size label and divider, easy to store and won't mix up. MATERIAL: Torx security screws are made with high quality 304 Stainless Steel, not easy to rust, Anti-moisture, Anti-oxiclation, corrosion resistant, acid/alkali resistance for indoor and outdoor use. SUITABLE FOR: Great for your home, office and industry use, specially used for securing materials from being tampered with, You will often see security screws used in bathroom stalls and other public locations. They are also used in food prep and processing areas. PLASTIC HEAT SEAL PACKAGING: Practical and convenient of packing box, All of torx security screws are packed in a durable and sturdy box, this box can be use for a storage box. DURABLE DIVIDED STORAGE CASE: All torx security screws are packed in the box with size label and divider, easy to store and won't mix up. WHAT YOU WILL GET: 150Pcs torx security screws 15 Sizes M3*6 -------------10Pcs, M3*8 -------------10Pcs, M3*10 ------------10Pcs M3*12------------10Pcs, M3*16------------10Pcs, M4*6 -------------10Pcs, M4*8 -------------10Pcs, M4*10 ------------10Pcs M4*12------------10Pcs, M4*16------------10Pcs, M5*8 -------------10Pcs, M5*10 ------------10Pcs M5*12------------10Pcs, M5*16------------10Pcs, M5*20------------10Pcs, Wrenches--------3Pcs NOTE: Due to the difference between different monitors, the picture may not reflect the actual color of the item. WARM TIPS: Products contain small parts, please do not let children play, to prevent inadvertent swallowed. CUSTOMERS SERVICE: We will support lifetime garrantee and 100% money back for your problem, in addition, we offer 24H always online service, welcome to come to us if you need help.