... . automatic machine made8. Short link chain: 1/8 , 5/32 , 3/16 , 7/32 , 1/4 , 5/16 , 3/8 , 7/16 ... ,7/8 , 19. Medium link chain:1/8 , 5/32 , 3/16 , 7/32 , 1/4 , 5/16 , 3/8 , 7/16 ... ,7/8 , 110. Long link chain: 1/8 , 5/32 , 3/16 , 7/32 , 1/4 , 5/16 , 3/8 , 7/16 ... , 13 , 14 , 16 , 18 , 19 , 20 , 22 , 23 , 26 ,28 , 30 , 3213. Din763 link chain: 2, 2.5 , 3 , 3.5 ...