- Designed to stretch your calves, strengthen your ankels, knees and hips, and develop a strong sense of balance
- Economy Rocker Boards are round platforms with a strip of wood centered across the middle of the underside
- The wooden strip is reduced in width for each level, allowing a larger degree of tilt from side to side
- Boards are made of half-inch plywood
- Covered with an aluminum oxide non-skid surface
- Offers up to 12.5 degrees of angular displacement
- Made in USA
