Stages:
- Stage 1 – Silver – 30kg resistance
- Stage 2 – Blue – 45kg resistance
- Stage 3 – Green – 60kg resistance
- Stage 4 – Purple – 90kg resistance
- Stage 5 – Black – 110kg resistance
Product Details:
- Perfect for physiotherapy, rehabilitation, as well as general hand grip strength improvement
- Material – Aluminium grip with steel spring