StepBuddy – Smart Insole Tracker

135–150 mm (5.3 – 5.9 in) 155–170 mm (6.1–6.7 in) 175–190 mm (6.9–7.5 in) 195–210 mm (7.7–8.3 in) 215 – 230 mm (8.4 – 9.1 in) 235 – 250 mm (9.3 – 9.8 in)