Breaker Boards

Now in 7, yes SEVEN strengths. These breaker boards are designed for power and destruction development. Progression in strengths is measured from the easier 'white' board to the maximum 'black' board. Easy re-assemble action.

Approx. Resistance
White 0.3" wood strip
Yellow 0.5" wood strip
Orange 0.7" wood strip
Green 0.9" wood strip
Blue 1.25"wood strip
Brown 1.50"wood strip
Black 2.25"wood strip