Thanks so much Ann! I will see if it fits. I'm also going to check the iBert http://www.amazon.com/iBert-Safe-T-Seat-Padded-Wheel-Babyseat/dp/B0065UTOWO/ref=sr_1_1?ie=UTF8&qid=1460037587&sr=8-1&keywords=ibert+safe-t-seat
If they don't work, I will try the Pedago Stretch again...