The Tachikara® WB2000 Official AUWP Wallyball was designed in conjunction with the specifications provided by some of the world's finest Wallyball players. Its yarn-wound construction features a Super-Soft rubber cover and a butyl bladder.
- Official ball of the Association of Wallyball Players
- Super Soft rubber cover
- Yarn-wound construction
- Butyl bladder
- Circumference: 25.6 to 26.4 in
- Weight: 9.1 to 9.8 oz
- Tachikara balls do not come inflated