The JAKO training ball STRIKER 2.0 is versatile. It is available in four colour variations and is convenient with its plain yet distinctive design. The training ball STRIKER 2.0 is hand-stitched and highly durable. The 32 panels are close-knit, guaranteeing ideal symmetry and outstanding flight and rebound performance. The ball is available in sizes 3 to 5. Sizes 4 and 5 are certified with the International Match Standard IMS.