wind up key internal hole approx 4mm length and width of key 2.5" fits large meccano motors
Vintage Working NO KEY Tinplate Clockwork Toy Red Sports Racing Car MS447 #611
Vintage Schuco Kommando Anno 2000 Tinplate Clockwork Car & Key
Schuco Examico 4001 Vintage Clockwork Car red original colour with key
2 x Clockwork motor Key for output shaft 1.98mm
GENUINE ORIGINAL SCHUCO Clockwork Car Key No 2
