Listing is for BLUE model on the bottom row, see other listings for other colors and another model with color variations.

Classic click viewers with 8 semi-nudes 50's pin-up girls.  Adults only. 

This one does have legs.  It is 1 3/4" square.

Available in red, green and blue (see other listings). 

These were probably made in the late 60's and are old store stock.  May show some slight marks from box storage.