Ultimate Performance Race Number Magnets BF20 a 10-hour battery life

a 10-hour battery life

Adjustable strap on both sides of the knee ensure perfect fit and compression

5 T2 39-41 5

reduces muscle vibrations and improves the supply of nutrients

Ultimate Performance Race Number Magnets BF20 a 10-hour battery lifeUltimate Performance Race Number Magnets are small button sized magnets which are placed on the inside of your t shirt or vest and the outside of your number. A strong magnetic connection holds the number securely in place between the inner and outer magnets. The simple, secure way to arrange your race number. Features: These super strong magnets are fail safe and hold firm to your number while racing. Ideal for running and perfect for a gift. They