Familiarize yourself with the HEAD Pro Penn 40 Outdoor Pickleball and watch your game improve. It's built tough for outdoor playing and showcases bright colors for easier tracking. With 40-hole design and impressive durability, you can trust it for midweek practice and weekend tournaments. This USAPA-approved ball offers optimal speed, reliable bounce and consistent performance. Weight: 26.2g, size: 73.5mm, bounce (75in, concrete): 32in. Optic Yellow two-piece injection molded construction made in China.