2x solid wheels, size S, one-piece
 
 
 Running diameter 17.6 mm
 
 
 Without flange
 
 
 Dimensions identical to LEGO item 55423c01
 
 
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!