The Primal Performance Series Club Wall Balls are commercial-grade conditioning balls designed for functional fitness, HIIT and strength training workouts. Available in 3kg, 4kg, 6kg, 9kg and 12kg sizes, they feature a non-slip tactile PVC cover with granular texture for enhanced grip and comfort during training. Double-stitched seams and balanced internal filling provide durability and consistent performance, while high-contrast stitched numbering allows quick weight identification.