Prochrono Pocket Pro Shot Timer proj they also have an eliptical

they also have an eliptical expander ball to provide smooth sizing

• Height: 2

For two round balls

Made of durable steel for maximal reliability

Prochrono Pocket Pro Shot Timer proj they also have an elipticalOur classic model.. still a favorite! The Pocket Pro measures shot time intervals for personal practice and scoring matches! A timeless design that has set the standard for shot timers. Requires one 9 volt alkaline battery for operation. Review up to 50 shots forward or reverse Ergonomic design allows right or left hand operation without covering the buzzer and sensor Saves batteries with automatic power down after 10 minutes of inactivity Large