• Set of all 4 colors/levels
• 4 difficulty levels: Yellow(Beginner) needs 33 lbs. of breaking power. Blue(Intermediate) needs 66 lbs. of breaking power, Red(Pro) needs 133 lbs. of breaking power and Black(advanced) needs 244 lbs. of breaking power
• Reusable design allows for boards to be broken over and over.
• Eco-friendly solution saving both trees and money
• Excellent for training

Set of 4 high impact rebreakable boards with EVA foam padding can be re-used over and over. Included all 4 difficulty levels. The yellow board is for beginners and needs 33lbs of breaking power, the blue board needs 66 LBS of breaking power, the red board needs 133 LBS of breaking power and the black board is an advanced board and needs 244 LBS of breaking power.