I used these to turn DD at 37 weeks.
I got them from the hospital, i got them off the acupuncturist.
DP did them at night we both sat down to relax. I think you do them for 10 minutes on each little toe, this was two years ago so i cant quite remember the length of time.
I had it done for 10 minutes each toe, was just about to start on the 1st toe again when i felt DD turn. Was very obvious she was turning. Was quite painful & very uncomfortable and i could see her moving in my belly.
Sure enough my scan & midwife the next day confirmed i had an engaged baby.
I recommend them 100%. I think you can buy them online but unsure of costs. Id ask your midwife because i got referred and mine were free.