Parabolic Reflector With 4 Mm Thick Toughned Glass Suitable For Twin Beam Head Light Of Electric Locomotives As Per Rdso'S Spec. No. - Elrs/Spec/Pr/0024 (Rev. - 1) Of September 2004. [ Warranty Period: 24 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]