View cart “SPRI Xerball Medicine Ball – 4lb” has been added to your cart. Nautilus Equipment Mat (48″ x 36″)$99.00 Out of stock Categories: All Products, Fitness Accessories, Mats Description Description Available for pickup at our store (will not be shipped). Related products Add to cart SPRI Superband – Medium/Light $19.98 Add to cart SPRI Xerball Medicine Ball – 30lb $113.98 Add to cart SPRI Xercuff – Very Light $19.98 Add to cart SPRI Xerball Medicine Ball – 18lb $95.98