Electrostatic kit for student (Simple)

Includes:
• 9 pcs Polystyrene Balls
• 2 pcs Cloth, Cotton
• 2 pcs Cloth, Woollen
• 6 pcs Wooden Clothes Pegs
• 1 pc Nylon Filament 3.5 metres long
• 1 pc Small Paint Brush
• 1 pc Bottle graphite in Alcohol, 25ml
• 6 pcs Insulators, polythene, 130 x 10 x 3mm
• 5 pcs Pins
• 5 pcs Acrylic Strip, transparent, 3mm thick, (replaces older style acetate strip but produces same polarity charge)
• 5 pcs Vinyl Strip, approx.1mm thick