Here are 2 iv made, iv used the thin one for the last 2 weeks and the thicker one was made today and has never been used. I wanted somthing abit easyier on the hands. Iv got a proper leather slip lead that works in a similar fashion it has a collar with a d ring on each end with a 2 leather strips on one of the d rings, one with a wrist loop and the second strip loops through the second d ring. It was a waste of money.
I used to use a piece of rope looped through the collar but personaly i like this method and i have found that it stops my dog from pulling when on the slip, as i lam