I have a pair of Riedell boots only.  Ladies Size 6.  Double to beginning triple jumps.  Great insoles with padding. I never mounted blades. The outside sole measures 10 inches.  The insoles measure a little over 9.5 inches.  Please let me know if you need any more pictures or measurements.  I will ship as soon as payment is received.  It takes about three business days to arrive.  I ship using the medium flat rate box.