Acrylic push/pull balances with different capacities. Can be used to measure both pushing and pulling forces. Ideal for use in classroom for physics experiments and measuring weights of small objects.

• Transparent acrylic tubular body
• Spring mechanism is clearly visible
• Calibrated dual scale

The blue push pull balance (250 g/2.5 N) is designed for measuring force, others allow you to use grams for a mass activity and Newtons for a force activity.