Tin toy key Windup Key 1" shaft length 1/8" on the diagonal ID opening.

Classic Tin Toy Co. Verified independent store

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Replacement generic Tin Windup Key, 1-3/4", Standard Size. Fits : Technofix Alpine express. Keys may differ from the picture slightly but all have the same dimensions. Key has 1" k ey shaft. 1/8" square shaft opening 2.75mm/0.28cm or .11" or 1/8" Measured on the diagonal. OD of the square opening is 2/8" Show more