Immaculate Marginal Protection or I.M.P's are micro wires machined from silicon bronze and silver soldered on stainless wire. The wires benefit from a colour coded aluminium swage/keeper, which aids selection and helps load the unit evenly.
- Size 2: Colour: Red. Strength: 5kn. Weight: 8g
- Size 3: Colour: Silver. Strength: 5kn. Weight: 10g
- Size 4: Colour: Purple. Strength: 7kn. Weight: 13g
These IMP's are sold as a set