5.1mm Metal Wheels - Solid Disc (2 axles) (NEW) LP51-2 £ 3.50 each 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Add to cart The add to cart button will appear once you select the values above This is a new range of all brass (therefore non-magnectic) wheels, insulated one side, with pinpoint axles. The wheels are blackened.