Brand New - Never Used Or Removed From The Package. This package includes 1 pair (2 silicone tires) made from a special formula compound silicone to form very aggressive sticking silicone tires made specially for Scalextric, Carrera, Ninco, SCX and Artin tracks.  These tires - #CB12F 17.95mm OD x  7.20mm Width are made for the following wheels for CB Design 14 x 7mm Insert Style Aluminum Wheels CBD1380. Will ship worldwide, with a multi-item shipping discount. Free shipping for parts when they ship with a larger item.