The SKLZ Quick Stick Underload 12oz 30 inch Batting Trainer is a training aid specifically designed for baseball players looking to improve their batting skills. Made by the reputable brand SKLZ, this gray trainer is lightweight at 12 ounces and has a length of 30 inches, making it ideal for underloading the bat to help players practice their batting technique. Perfect for baseball enthusiasts looking to enhance their performance on the field, this trainer is a great tool for honing your hitting skills.