100% Brand New and high quality aftermarket golf weight; Weight gram for choose: 2.5g 7.5g 8.5g 11g 13g 15g 17g; The weight compatible with Titleist TSi3 Driver ; Package List: 1pc 13g golf weight (depend on the item that you choose); If you have any question about our product, please feel free to contact us, we will reply you within 24 hours. Features: 100% Brand New and high quality aftermarket golf weight; Weight gram for choose: 2.5g 7.5g 8.5g 11g 13g 15g 16g 17g 18g; The weight compatible with Titleist TSi3 Driver ; Package List: 1pc 13g golf weight (depend on the item that you choose); If you have any question about our product, please feel free to contact us, we will reply you within 24 hours.