A great value kit containing versatile elements to let pupils begin their explorations of weight measurement. A must for any classroom. Contains a primary balance with transparent shatterproof plastic pans on bright plated-steel rod hangers, with locating rings for level fitting. Each pan takes up to 2kg and has a 1 litre capacity. Also contains a 1kg flat pan scale, 1 weight-keeping board, a selection of 8 cylindrical weights, 35 plastic masses and 3 spring balances (2kg, 3kg and 5kg).