Features: _x000D_ This kit includes 300pcs hex countersunk screws and 180pcs hex nuts in size of M2, M2.5, M3. _x000D_ Made of carbon steel material, high hardness and durable. _x000D_ Countersunk head design makes these screws align with the mounting surface, beautiful and anti-scratch. _x000D_ Firm connection, not easy to fall off. _x000D_ Come with a storage case, convenient to store and carry with you. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Material: Carbon steel _x000D_ Surface Treatment: Quenching + Yellow zinc plating _x000D_ Type: Hexagonal head _x000D_ Quantity: 480pcs _x000D_ Screw Size: M2*6, M2*8, M2*10, M2*12, M2.5*6, M2.5*8, M2.5*10, M2.5*12, M3*6, M3*8, M3*10, M3*12 (25pcs per size) _x000D_ Nut Size: M2, M2.5, M3 (60pcs per size) _x000D_ Package Weight: Approx. 198g _x000D_ _x000D_ Package list: _x000D_ 300 * Hex Countersunk Screws _x000D_ 180 * Hex Nuts _x000D_ 1 * Plastic Storage Case