On the movie is to see that there are 2 black bevestingslinten at would sit. 1 slightly longer for to the buikgordel and 1 short, to the line somewhere to confirm, along the side of the pool, which last is not listed. On the pictures at the ad is this short ribbon is not listed. Little bit misleading if you like the movie goes out. The goods have not been tried out. Can still nothin say about the quality. Elastic is a round weerstandsband/latex tube, such as in the produktomschrijving. (so no ordinary elastic) Very fast delivery! !! Correction. I apologize, I have it missing ribbons found!!! He was out cases during the extraction and lay somewhere out of my sight. So called complete!!