I use the unikon Ets system and they do not even have insert's for the rings this year,
so why change the life rings if the ETS company's don't even have the chip inserts,
keep the old style life ring. jmo
Regards
My old combine winner his 14 this years young, any idea wot i could give him to improve his chance to fetile the eggs; i bred from him last year,
Regards