Ordering Description Product number Description: Fortrex 7018 2.5x350mm 1/2 VP Product number: 57182531G0 Description: Fortrex 7018 5.0x450mm 1/2 VP Product number: 57185041G0 Description: Fortrex 7018 3.2x450mm 1/2 VP Product number: 57183241G0 Description: Fortrex 7018 4.0x450mm 1/2 VP Product number: 57184041G0 Description: Fortrex 7018 5.0x450mm 3/4 VP Product number: 57185041V0 Description: Fortrex 7018 4.0x450mm 3/4 VP Product number: 57184041V0