Specification: Color: Sliver;  Material: 304 Stainless Steel;  Size: M4 M5 M6 ;  Screw Drive Type: Torx;  Screw Head Type: Pan/Flat Head;     Features: 1. Made of high quality 304 stainless steel, durable and corrosion resistant.  2. Perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection.  3. Completely diversified assortment, meet your different application.  4. Comes with a Plastic Organizer Box for Storage. The box also can be used for storage things you want.  5. Torx screw has a star-shaped, elliptically-based geometry with six rounded lobes. Torx screw can be used to transfer a higher torque than the classical screw profiles without damaging bit or screw.     Package Included: Item:Size; Length; Head Type; Quantity;  Torx Screw Bolts: M4; 8mm; Flat Head; 10Pcs;  Torx Screw Bolts: M4; 10mm; Flat Head; 10Pcs;  Torx Screw Bolts:M4; 12mm;  Flat Head; 10Pcs;  Torx Screw Bolts :M4; 16mm; Flat Head; 10Pcs;  Torx Screw Bolts:M5; 8mm;  Flat Head; 10Pcs;  Torx Screw Bolts:M5; 10mm; Flat Head; 10Pcs;  Torx Screw Bolts:M5; 12mm; Flat Head; 10Pcs;  Torx Screw Bolts:M5; 16mm;  Flat Head; 10Pcs;  Torx Screw Bolts: M6;  8mm; Flat Head; 10Pcs;  Torx Screw Bolts:M6; 10mm;  Flat Head;10Pcs;  Torx Screw Bolts: M6; 12mm; Flat Head; 10Pcs;  Torx Screw Bolts: M6; 16mm; Flat Head; 10Pcs;  Torx Screw Bolts:M4; 8mm ;Pan Head; 10Pcs;  Torx Screw Bolts:M4 ;10mm; Pan Head; 10Pcs;  Torx Screw Bolts:M4; 12mm; Pan Head; 10Pcs;  Torx Screw Bolts: M4;16mm; Pan Head; 10Pcs;  Torx Screw Bolts :M5;8mm ;Pan Head; 10Pcs;  Torx Screw Bolts:M5; 10mm; Pan Head; 10Pcs;  Torx Screw Bolts:M5; 12mm ;Pan Head; 10Pcs;  Torx Screw Bolts:M5; 16mm; Pan Head; 10Pcs;  Torx Screw Bolts:M6; 8mm; Pan Head; 10Pcs;  Torx Screw Bolts:M6; 10mm;  Pan Head; 10Pcs;  Torx Screw Bolts:M6; 12mm;  Pan Head; 10Pcs;  Torx Screw Bolts: M6; 16mm; Pan Head; 10Pcs;  Hex Nut: M4; 80Pcs;  Hex Nut:M5; 80Pcs;  Hex Nut:M6; 80Pcs;  Total Quantity:480Pcs