This is a fantastic product to keep your expensive sunglasses/eyewear with you were they belong!!! Features of this retainer include: Beaded design Adjustable ends for a secure fit Great for for any activity where you need to keep your eyewear close at hand They are so comfortable around your neck you will want to wear them everyday Measures about 26 long in total length Available in black w/white beads, black w/transparent tan beads, or black w/clear beads These sunglass holders are a MUST have to make sure you don&';t lose your favorite glasses!