1940's Rapid Dry Curler for Long Bob, Short Bob or Mass Ringlets

Original 1940's ABCO RAPID DRY CURLERS 
THE ORIGINAL SPRING CURLER
Made in England by "OCEANS OF NOTIONS" 
These packets of 3 hair curlers, are unused, sealed and come with pictorial instructions on the reverse of the header.
Each curler measures 5.5cm in length and the diameter is 1.7cm
The curlers have a metal spring structure with a nylon mesh cover in either golden yellow, electric blue, raspberry red or brown, all with contrasting stitching.