Patented with micro coiling technology, the coils in the Coil Tool XL Kit are easy to use and make getting boundless sessions a breeze. This instrumental kit is made from high grade, premium materials and will survive daily usage better than the competition. Efficient, durable and performance enhancing, what else could you want from your coils? At an affordable price, make sure to get the Coil Tool XL Kit today! You won’t be disappointed.