Wobble Board Kit - 3 Boards Complete With Stand Excellent for improving balance, coordination and confidence. Hand crafted from top grade plywood with non-slip material around the top surface. Wobble boards come with a removable 5” polyurethane sphere and a 0.75” spacer for varied degrees of difficulty. The 16” Wobble Board is intended for higher level patients and athletes. The 20” Wobble Board is intended for beginner and intermediate level patients. The Rocker Board is a 20” birch square with rocker base. Balance Aids and Stand are available separately.