A caster (30) includes: a fixed block (40) fixed to a leg of a stroller(10); a turning block (50) connected to the fixed block such that the turning block is turnable about a caster axis line (Ac) with respect to the fixed block; a wheel (35) supported by ...

The caster has a pin (34) laterally projecting on a face of a leg that is connected to a side face of a wheel (10). A throat (35) is provided on the side face of the wheel. The pin plunges into the throat to prevent the wheel from rotating with respect to ...