Add a versatile training tool to your track and field practice with the Gill® 600 gram Outdoor Throwing Ball. Specifically made for outdoor use, this throwing ball is designed to improve your technique and arm speed. The 600 g weight lets you tailor every training session to your needs. FEATURES: Outdoor training ball Designed to improve technique and arm speed Weight: 600 g/1.3 lb. One-year manufacturer’s warranty Model: TA114 For additional information relating to the Manufacturer's Warranty, please contact 217-367-8438.