Taekwondo Training Performance: Specifically crafted for Taekwondo training, this rebreakable board ensures performance consistency and reliable practice sessions. Durable Design: The boards are made to easily reattach after broken. It is designed to simply slide back together from the down, for another go. Versatile Training Aid: Ideal for enhancing kicking and striking techniques, this board aids in developing precision and power in martial arts training sessions. Eusable Break Board: Rebreaker boards are professional martial arts training equipment used to perfect your power and speed breaking techniques. Please note: These boards are for professionals. They are not for use at home or for those with little or no experience. Each color stands for different level and the color goes with the belt color. The yellow color represets the easiest, usually for beginners or kids. Once feel the board is easy to break, then you can change to the blue color according to your trainning level. The black is the hardest.