Gold Leaf for Electroscope (Pack of 6) 
suitable for KS3+. Rectangular cast metal case and polythene insulated lid with finger flap to facilitate removal. Fitted with a 4mm socket terminal. Front glass window slides up to allow insertion of ionising material in chamber. With gold leaf support plate and scale to show deflection. Replacement Gold Leaves available separately. Replacement Gold Leaf (Pack of 6).