Spikeball: Pro Balls - 2 Pack - It's time to look the part. Additional Pro Balls give you the opportunity to train like the very best. Stop chasing balls mid-game. Snag extra balls for serving practice or leveling up your hits. Better grip = better spin and control. Good for when you lose or pop one! The iconic black and yellow design allows you to follow the ball more easily. New pips on the ball give added spin for hard and soft hits alike. Used as a cross-training tool by volleyball and tennis players to fine tune touch and hand eye coordination. Ball Size: 3.5 inches in diameter. Includes two Pro balls! Perfect for replacing a lost or popped Spikeball, or to add to the collection. Why Spikeball? Spikeball designs the original Roundnet equipment trusted by players across the globe. Every set, ball, and accessory is crafted for the moments that matter most-whether you're playing casually with friends or competing at the highest level