This magnifier is made of for durable and use. This magnifying glass is the great tool for home, office and travel use, observe vivid details through these magnifiers. It is widely used by people who like reading or observing or whose jobs is relating to tiny characters. Features - ColorBlack - Size: About 5.50X5.50X0.30cm/2.16X2.16X0.12in - Material: Glass. - The magnifying glass necklace is made of premium glass material, and the product is durable to use. - With magnification power to make letters appear more bigger than normal. Small and convenient, wearable. - Clear magnifying lens is for seniors, excellent page magnifier for small prints on , prescriptions, sewing, and book reading. - The product can be given as a good gift to your friends who are weak in sight, which makes them feel happy all the time. - When you need to use them in a way for a long time, the product will quickly become your good helper. Package list: 2 x Hanging Loupes