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Dimensions are nominal:-
A :- Length 37 x 13 x 5 mm
B:- "' " 50 x 13 x 5 mm
C:- " " " " 75 x 13 x 5 mm
D:- " " " " 100 x 13 x 5 mm
E:- " " " " 150 x 13 x 5 mm