Contains: 100 x Screw 632 UNC x 6mm; 150 x Screw 632 UNC x 4.5mm; 150 x Screw M3 x 4mm (Philips & flat); 150 x Screw M3 x 5mm (Philips & flat); 150 x Screw M3 x 4mm; 150 x Nut 632 UNC; 150 x Nut M3 x 2mm; 100 x Post 632 UNC; 100 x Post M3, 6 x 5mm; 50 x Plastic Post; 150 x Jumper 2mm Pitch; 150 x Jumper 2.54mm Pitch;