Ordering Description Product number Description: OK 63.41 2.5x300mm 1/4 VP Product number: 63412520L0 Description: OK 63.41 3.2x350mm 1/2 VP Product number: 63413230T0 Description: OK 63.41 4.0x450mm 1/2 VP Product number: 63414040G0 Description: OK 63.41 5.0x450mm 1/2 VP Product number: 63415040G0