Change the model:
✓ M1 Mass Standard - Knob Weights - 20 g
✓ M1 Mass Standard - Knob Weights - 10 kg
✓ M1 Mass Standard - Knob Weights - 50 g
✓ M1 Mass Standard - Knob Weights - 20 kg
✓ M1 Mass Standard - Knob Weights - 100 g
✓ M1 Mass Standard - Knob Weights - 200 g
✓ M1 Mass Standard - Knob Weights - 1 g
✓ M1 Mass Standard - Knob Weights - 500 g
✓ M1 Mass Standard - Knob Weights - 10 g
✓ M1 Mass Standard - Knob Weights - 1 kg
✓ M1 Mass Standard - Knob Weights - 2 g
✓ M1 Mass Standard - Knob Weights - 2 kg
✓ M1 Mass Standard - Knob Weights - 5 g
✓ M1 Mass Standard - Knob Weights - 5 kg