The Chock Up Pump Jumbo is a high-capacity chalk dispensing system built for athletes and training environments that demand performance and convenience. Designed with a larger reservoir, it delivers more chalk per pump, reducing refills while maintaining clean, controlled application.
With its mess-free pump action, the Chock Up Pump Jumbo helps keep hands dry and grip secure without filling the air with chalk dust. Ideal for high-traffic gyms, training centers, and serious home setups, it offers durability, efficiency, and consistent chalk coverage for intense workouts.