Yale’s Maxi-Flip fliplines are the best-manufactured steel core fliplines available, with Flemish eye splices in the cable instead of swagged eyes. This increases the strength and wear-life of the flipline. Adjusts with a 3/8” Tenex prusik spliced onto the new Rock Exotica SwivaEye Double-locking carabiner with built-in swivel. The swivel makes using this as a 2-in-1 smooth and easy.