Thank you for viewing. Here is a set of new Märklin HO analog model 600300 carbon brushes. (The old catalog lists it as 60030, but it's the same product.) Please check the arrow in the third photo for where to use them. These can be used in most Märklin analog model motors, but please confirm the compatibility of the brushes with your vehicle before purchasing. Two pieces make up one set. This item was imported privately. Although new, please understand that this item has been handled by a person, and as such, no returns or exchanges are accepted. Shipping is free and will be sent anonymously. *The catalog is not included with the product. maerklin Märklin Model Railway MARKLIN HO Marklin Model Railway Retro TRIX HO Eisenbahn Märklin