HIGHLY EFFECTIVE: This portable magnetic eyeglass holder is made from high-strength stainless steel, strong magnets, and acrylic. It keep your eyewear safe, secure and always within reach. No more dropping, breaking, and misplacing or losing your eyewear. EASY TO USE: Simply place the clear back-plate inside the desired article of clothing, and attach the metal front clip to the outside. Make sure it is smiling, do not let it frown. The magnets automatically self-attach and self-center with ease. Then place your eyeglasses into the "V" of the metal front clip. MULTI-FUNCTIONAL: This solution works wonders for holding all types of eyeglasses, but can also be used for holding earbud wires when you are working out, jogging, biking, golfing, fishing, and all other outdoor activities. You can also use it as an ID badge holder to avoid using lanyards that pull and rub on your neck. POWERFUL EYEGLASS HOLDER: We use the highest colour: black + silver Material: stainless steel Size: 43mm x 23mm x 12mm Package Contents: 2 x Magnetic Eyeglass Holder Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.