Use it to hang your glasses on neck or arm, or fix it on the head

Ideal for running, hiking, cycling, etc.

Adjustable, hold the frames in place sturdily without letting them slip, anti-slip, .

Made with quality material, safe, durable, and not easy to break, can hold your eyeglasses safely.

Prevent unwanted fall of glasses thus to protect them from getting damaged or accidental loss.

Healifty 4Pcs Eye Glasses String Holder Straps Sports Sunglasses Strap Glasses Retainer Cord Chains Lanyards