‎10.94 x 10 x 3.19 inches

Make sure this fits by entering your model number.
GET FASTER: Your speed training kit provides running resistance using speed training harness along with bullet-proof resistance strap to build up power that is instantly released to recruit more muscle fibers for greater leg drive and stride length, giving you increased speed in less time
GET QUICKER: When released from dynamic resistance, your body awareness is conditioned to generate greater ground foot strikes, key to generating the power needed to boost first-step quickness and enhance rapid acceleration.