Antique Toy “Jack in a box” Simplex Screw Jack

This is a “miniature Simplex Screw Jack.” “Jack in the Box” Still in the box good tool for the little chap who has mechanical toys. On the jack it has embossed “Simplex Ball Bearing” Measures 3 1/4″ Tall by 1 1/2″ diameter. The box measures 3 1/2″ Tall by 1 1/2″ x 1 1/2″.