[humanbeing]

Rings maker tells the truth.
Regular:
http://www.dongya.cn/prodlist.asp?page=8&tp=4&keywords=
Longer life:
http://www.dongya.cn/prodlist.asp?page=3&tp=6&keywords=
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LY200 = Yammie 200 clone.
(model N = from '01) http://www.manualslib.com/manual/837...n.html?page=11
15A-11603-00 http://www.millwaysparesonline.com.a.../part/M.143938