Chums Tideline Adjustable Sunglasses Accessory - Chums newest and most high-tech retainer! Treat yourself to a Tideline, with features such as removable silicone temple ends to fit any pair of sunglasses. This sleek retainer is made of Ultra-Lightweight stainless steel and is fully adjustable from 10" to 15.5" will keep your sunglasses in place on any adventure. Fully adjustable retainer from 10" to 15.5" Includes set of 2 interchangeable ends for all temple end sizes Ultra-Lightweight stainless steel wire Silicone temples do not lose shape or stretch over time Made in the USA