Ordering Description Product number Description: OK 55.00 2.5x350mm Product number: 5500253500 Description: OK 55.00 3.2x350mm Product number: 5500323500 Description: OK 55.00 4.0x350mm Product number: 5500403500 Description: OK 55.00 4.0x450mm Product number: 5500404500 Description: OK 55.00 5.0x450mm Product number: 5500504500 Description: OK 55.00 6.0x450mm Product number: 5500604500 Description: OK 55.00 2.50x350mm 1/2 VP Product number: 55002535G0 Description: OK 55.00 3.2x350mm 3/4 VP Product number: 55003235V0 Description: OK 55.00 3.2x450mm 1/2 VP Product number: 55003245G0 Description: OK 55.00 3.2x450mm 3/4 VP Product number: 55003245V0 Description: OK 55.00 4.0x450mm 3/4 VP Product number: 55004045V0 Description: OK 55.00 5.0x450mm 3/4 VP Product number: 55005045V0 Description: OK 55.00 6.0x450 mm 3/4 VP Product number: 55006045V0