SPORT OVALPRO-QUALITYLACE SIZE CHARTPairs of Eyelets = Length of Laces2 or 3 = 27" / 69cm3 or 4 = 30" / 76cm4 or 5 = 36" / 91cm6 or 7 = 45" / 114cm7 or 8 = 54" / 137cm9 or 10 = 72" / 183cmLENGTH ARE ESTIMATES ONLY..LACE LENGTH REQUIREMENTS MAY VARY IN SOME SHOE STYLES.