My Cart Continue Shopping Remove item Thumbnail image Product Price Quantity Subtotal × G.I. Function Advantage $71.70 G.I. Function Advantage quantity $71.70 Coupon: Apply coupon Update cart Order Total Subtotal $71.70 Shipping Flat rate Shipping USA: $4.50 Shipping to OK. Change address Country / region: Select a country / region… CanadaUnited States (US) State / County: Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict Of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Tax $0.00 Total $76.20 You Saved!$18.25 Proceed to Checkout