Final SALE: For safety reasons, we cannot accept returns on load-bearing Climbing equipment. Sorry for being so mean. Features of the Petzl Rope For Grillon U Positioning Lanyard Rope available in seven lengths and two colors 2, 3, 4 and 5 m rope lengths for GRILLON and GRILLON anchor 5, 10, 15 and 20 m rope lengths for GRILLON lifeline Can be used with older versions (before 2018) and newer versions (after 2018)