50 x 35mm film bobbins.
50 x 35mm film core / bobbin / 2"
45 x 35mm film core / bobbin / 3" bobbins
52 x 35mm film core / bobbin / 2" bobbins
50 x 16mm film core / bobbin / 4"
27 x 16mm film core / bobbin / 3" bobbins
44 x 16mm film core / bobbin / 2" bobbins