2x solid wheels in N (nano) scale, one-piece wheel body with optional spacer
 
 
 Running diameter 11.2 mm
 
 
 With circumferential groove for rubber rings
 
 
 Includes matching rubber rings
 
 
Not suitable for children under 3 years of age due to small parts that could be swallowed! Choking hazard: please do not leave your child unattended whilst playing, as components or parts thereof could be swallowed or inhaled!