Composition: SECURITY: pan head screws with 2 holes, countersunk head screws with 2 holes, cross recessed pan head tapping screws with pin, one way tapping screws, square socket drive round head wood screws, hexagon socket button head cap screws with pin, screwdriver bits, hexagon socket screw key, screwdriver and nuts Steel, steel zinc plated and stainless steel A2 Contents: Pan head screws with 2 holes: M4x10 / M5x12 + screwdriver bit Countersunk head screws with 2 holes: M3x12 / M4x10 + screwdriver bit Cross recessed pan head tapping screws with pin: ST 4,8x13 -x19 + screwdriver bit One way tapping screws: ST 3,5x25 / ST 4,2x19 -x32 Square socket drive round head wood screws: 4,2x25 -x32 Hexagon socket button head cap screws with pin: M6x25 + hexagon socket screw key Nuts: M8 Screwdriver 310