MADE WITH THICK MAYA HIDE LEATHER; Rexion leather pro medicine ball and used for poly-metric weight training helps core and abdominal strength. HAND-STITCHED; High grade & attractive finishing with T-3 stitching expertise make this an extremely durable leather ball. GRIP FOR STABILITY: GAX provides you with a very secure grasp to work on your entire body and high quality heavy duty rubber. WEIGHTS AND COLORS: GAX Medicine ball comes in 2 different weight segments (5kg)) and (10kg).It features versatile range of colors which enhances the outlook. USES: GAX medicine balls 5-10 kg, used for weight training, exercise, fitness, MMA, boxing....