This kit is designed to offer several hooking point combinations when different lengths are reached ensuring the correct balance while lifting the boat.This allows for finding the correct balance of lifting the vessel.Simple, intuitive use and easily adjustable for each haul-out. Can also be used as a 3-arm kit.Lengths can be varied in two ways:- Boat side, adding half the extension strap (+0.5 m) or the whole of it (+1 m).- boat side: adding ½ extension band (+0.5 m) or the full extension band (+1 m).Kit comprising:- 2 x 3.3-m long straps (B)- n° 2 long bands (B) of 3.3 m each;- no. 1 yellow ring attachment to the crane (C) from 0.5 m;- no. 2 extension strips (D) of 1 m each;- No. 4 galvanized steel shackles, certified for lifting 2 tonnes (E).