If the cap nut still releases, a black O ring provides enough resistance to prevent further releasing. In the extremely improbable case of further release, a yellow or red signal ring appears, which indicates that the cap nut is not tightened. This mechanism and the high safety margins are well-tried.

Because of the four bores for the bearing pin, the Cocoon 5 can be mounted with a twist of 90 °. This is especially important for use with the RopeGuide. Not only with SpiderJack 3 the rope lines run consecutively instead of side by side, as it is the case with the LockJack for example. The Cocoon 5 is used with textile ropes according to EN 1891 with. a diameter up to 14 mm. 

This soft, non-slip kernmantle rope called Mega Twin is produced by Gleistein- according to ART requirements in construction and material selection. The sheath consists of 100% abrasion-resistant, age-resistant polyester. The braided core consists of 50% Dyneema and 50% polyester.