Material. The eyeglasses straps are made of elastic leather. The metal part is made of durable zinc alloy.

Adjustable Eyeglass Strap. The end of the strap comes with zinc alloy coils which can help hold the glasses firmly.

Leather

Rubber End. Rubber material can increase grips, help you hold the glasses firmly.

Ideal Length. 70cm/27.55". Fits for most people.

Wide Usage. Suitable for matching fit most glasses frames, can work well with prescription glasses, sunglasses, reading glasses, safety glasses, etc.

LKXHarleya Leather Eyeglass Strap Eyeglass Cord Elastic Sunglasses Necklace Chain Reading Glasses Chain Holder