You can focus on throwing without worrying about the position of your feet, if you have the OCHE.
More complete dart environment can be created, and by using it together with GRANBOARD.
There is no risk of injury if you step on the foot or step, because it is made of the same soft material as the sofa.
It firmly supports the contact of the foot, because the side where the foot hits has a built-in hard core material.
“Adhesive Gel type”
Correspond to flat hard floors such as flooring.
If adhesion is lost, you can restore adhesion strength by washing in water.