Pvc Flexible Conduit Pipe 25Mm Dia Corrugated With Steel Wire Reinforced Inside Dia-25Mm And Outside Dia-31Mm, Plus Minus 0.5Mm As Per Confirming To Is:9537 (Part-5) 2000 M Ake-M Flex Or Similar. Note: Sample Should Be Approved Before Bulk Supply. [ Warranty Period : 30 Months After The Date Of Delivery ] ]