My implant doctor (Dashan Patel) recommended the "Restore-X " brand, but it seemed really pricey so I ended up buying an off brand on Amazon. It was listed on Amazon as "White penile traction device". Reviews were not great. I used it and had some initial discomfort due to the silicon strap around the glands so I bought some silicon penile sleeves to put around the glands before putting the traction device on. Got those on ebay and cut them down to about 2" in length. That worked really well and it kept the strap around the glands from chaffing. I would get up early and put it on, then have coffee and read the news, then remove it, shower (use the vacuum device) and go to work. Did a similar routine at night. This all sounds crazy, but it really worked. You need to be consistent and you will know things are improving when you need to add additional segments every month or so to lengthen the traction device. You can also make your own penile length estimate as you go by pulling the flaccid penis firmly out by the glands and use a ruler to gently push thought pubic fat till it rests on the pelvic bone. That measurement is medically referred to as the SPL (Stretched Penile Length) and I was told that number will be pretty close to the final length after the IPP procedure. You should see that number increasing bit by bit every month. Use of penile traction is recommended by many of the leading implant specialists such as Dr Clavel in Houston prior to implant surgery.