Precision Resistance Unit Film 5 Ohm Furniture inflate with a standard needle

inflate with a standard needle adaptor (pump

Contains 184 pieces including 40 squares

The discharge sphere is supported on a pivoted arm with a handle and is attached to the top of the driving-wheel pillar

the ruler easily folds to a compact size for easy storage

🧠 Boosts Cognitive Skills: Great for improving spatial visualisation

Precision Resistance Unit Film 5 Ohm Furniture inflate with a standard needleThis Resistance Unit is based on a high stability metal film element. It offers improved accuracy and robustness, and is less expensive than traditional resistance coils. Features: Accuracy 1% Resistance: 5 ohms Max (V): 1. 6 Max (mA): 320 Each sold individually