Vintage Carvanite Salt & Pepper set in box with original directions

Art Deco looking plastic set. Includes directions for using salt and pepper set. 3 1/2” long 3” wide 1 3/4” tall. The pepper shaker does have a small chip around the top rim but it does not look like it would keep it from holding pepper. The top does not seem to sit evenly on the base but when held upside down the top does not fall off and can be shaken and still not fall off. Great item for collections or to even use for travel or picnics. Please see images for more detail.