This high impact polystyrene balance is ruggedly constucted to stand up to the toughest of classroom wear and tear.
Student-proof design ensures ease of use. Perfect for introductory exercises in physical comparison. Balance comes with a high quality eight piece weight set (1- 50g, 1- 20g, 1- 10g, 2- 5g, 2- 5g, 1- 1g). A zero adjustment rider, two deep weighing pans are also included.