[Features]· TYC Roller chain is JIS / ANSI compliant, economy roller chain made in Taiwan.· Produced certified to international standard of quality assurance ISO9001, and is used in all industries for transmission and driving in various equipment.· Where length is long (exceeding 1 unit link), unit is pack configuration.For example, in the case of "TYC60-1RP-1600 link," the configuration is 160 links x 10.