Made in Italy by BENERI S.p.A European Leader of Retaining Rings Distributed by Fast-n-rs , LLC located in Dallas Texas IATF 16949 Caliber Certification / ISO 9001:2008 Ring: Housing Diameter 1-55/64", Thickness 0.062", Free Diameter 2.054" Groove: Diameter 1.962", Width 0.068"
