O GAUGE (2-RAIL & 3-RAIL) 6 ROLLERS & DRIVE WHEEL CLEANERS (RR-O3-06) Suitable for O gauge, 2-rail and 3-rail tracks and locomotives. This listing includes 6 rollers and 4 wheel cleaning accessories.Please note that the locomotive is used for demonstration purposes only and not included. (If you think you may need an extended 6 rollers pack with a base unit please scroll down and check our other items.) ———————————————————– OTHER ITEMS FROM PROSES SMART HOBBY TOOLS Above listing includes 4 rollers and 4 cleaning accessories. If you want to take a look at an extended 6 roller set with a base unit please click below picture. ALWAYS SUPER FAST AND TRACEABLE EXPRESS SHIPPING We offer FREE EXPRESS shipping on many of our listings! We usually ship most of the items within 1 working day of receiving payment (Monday-Friday) and you should expect to receive it in one or two days in Europe and in two-four days worldwide. Some items such as helix systems, big scale kits, etc. may be dispatched within 2-4 days after payment. In the very unlikely event that your item is lost or damaged during post, then WE are responsible and will issue either a full refund or replacement. 30 Day RETURNS If you are not 100% satisfied with your purchase, you can return the product and get a full refund including shipment or exchange the product for another one, be it similar or not. You can return a product for up to 30 days from the date you purchased it.