ITEM NAME:10 Piece Aluminium Steel Wire Rope Cable Ferrules Crimping Loop Sleeves 6mm img *{margin:0;padding:0;.Aluminium steel wire rope ferrules. 10 Pieces Wire Rope Ferrules. Great for marine and industrial rigging and wire rope applications. 6mm - For 6mm wire rope/cable. Suits Cable Size(Dia.). : 1/8"(3mm), 5/32"(4mm), 13/64"(5mm), 1/4"(6mm), 5/16"(8mm), 2/5"(10mm).