SENQCIA Hi-Max Double Pitch offset Links with large rollers are manufactured in accordance with the ASME/ANSI B29. These special purpose links allow the user to make an endless strand of roller chain from an odd number of pitches. C2062H Ol Cp ASME/ANSI Dbl Pit RllrChn Large Roller 1-1/2" Pit,PK5 Each offset link is individually packaged in a sealed plastic bag.