The Tanner T-Weight is a reinforced vinyl weighted bag that slides seamlessly over top of any pro style batting tee. The weight distribution is perfect for stabilizing the tee without cementing it in place. This means our hitters are still required to make good contact when training off the tee. As an accessory that can be removed when traveling to the ball park but added back to the tee for static training at home, T-Weight provides versatility and the ideal level of convenience without degrading the responsibility of your hitter to focus during tee training. The Tanner Tee (26-43") is our most popular batting tee, comprised of two parts, an adjustable stem and a nine inch weather resistant polymer base. This is an Amazon Top Seller and is used by all levels of Professional Baseball, top college and high school programs, and thousands of home users. The hand rolled rubber FlexTop sets Tanner Tees apart from any other training tool. Our FlexTop ball rest allows the bat to pass through the contact point with the least interference which means bats are not damaged and feedback off the tee is true. This patented tee is the most used, preferred and trusted batting tee among all levels of the game, baseball and softball alike. Total weight is six pounds. It disassembles in seconds to fit into any travel bag and is sold with a 9x9 inch standard base with rounded edges for safety.