... options 3. grade:g30 , g43 , g804. accessory:can be supplied on reels,hook,cut to length or make different as your specifications 5. package ... .5 , 3 , 3.5 , 4 , 4.5 , 5 , 5.5 , 6 , 6.5 , 7 , 8 , 8.5 , 9 , 10 , 11 , 12 ,1312. Din766 link chain: 2, 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 ... , 30 , 3213. Din763 link chain: 2, 2.5 , 3 , 3.5 , 4 , 4.5 , 5 , 5.5 , 6 , 7 , 8 , 8.5 , 9 , 10 , 11 , 12 , 13 , 16 , 18 , ...