Malvern Elecrostatic Kit (ES-3528)

Kit consists of:
Electroscope, Proof plane, 4 metalised polystyrene spheres or pith balls, 1 reel of fine nylon thread, 2 Polythene plates 60 x 60 mm square, 1 Electrophorous plate 50 mm dia. with handle, 2 Aluminium cylinder 50 mm x 25 mm, 1 Cellulose acetate strip, 1 Polythene strip 150 x 25 mm, 1 Polishing cloth, 1 Stirrup for suspending strips, 1 Plated wire hook.