This is a huge, spiral, molded teal plastic bangle bracelet. This massive bangle is 1 5/8" wide with super thick ribbed walls. It measures 2 5/8" across the opening and 8" around the inside. It has a foil label on the inside which reads "Made in Western Germany. This color is always hard to capture correctly in a photo for some reason. I shot the photos without a flash to show the truest color. It is a beautiful, rich teal which I have previously only found in the transparent bangles in this style.
The bracelet is super shiny and in absolutely excellent condition. It is featured on page 121 of Plastic Bangles by Lyn Tortoriello & Deborah Lyons., Schiffer Publishing,c. 2005.