Specification: Brand new Tool box Size: 130 * 65 * 23mm(L*W*H) Quantity: Main board insulation gasket (Red M3 x 8) : 30 pcs Main board fixed screws (M3 x 5) : 30 pcs Chassis hand twist screws (Silver M3.5 x 5) : 6 pcs Hard drive screw (M3.5 x 5) : 30 pcs Chassis hand twist screw (Black M3.5 x 5) : 6 pcs Main board conventional copper column (M3 x 6 + 6) : 24 pcs Conventional chassis fan retaining screw (White zinc M5 x 10) : 24 pcs Cd-rom set screws (M3 x 4) : 30 pcs Chassis high-strength screw (M3.5 x 6) : 24 pcs Conventional chassis fans retaining screw (Black M5 x 10) : 24 pcs