Kit For Recovery And Self-Rescue In The Crevasse. The Kit Secours Crevasse Contains Everything You Need To Make A Recovery, A Ski Rope During A Fall Into A Crevasse. This Set Is Indispensable For All Practitioners Of Ascents Of Glacier (With Skiing Or Walking). The Kit Secours Crevasse Contains Everything You Need To Make A Recovery, A Ski Rope During A Fall Into A Crevasse: - Micro Traxion Pulley 1, - 2 Ok Screw-Lock Carabiners, - 1 Tibloc, - 1 Pulley Partner, - 1 Tape St'Anneau 120 Cm.