This product is mini, foldable, spacious design. Easy to carry. Surround a chome swivel cover,ending with small loop to attach to neck chain or key-chain.Our min Magnifier Loupe 40xExtremely powerful 40X magnification from optical-quality double glass lenses shows ultra-fine detail. This teardrop shaped folding magnifier is compact in size and has an attractive appearance with chrome plated exterior.With a brtight LED light, you can use it for identify jewelry or finding the smallest of pests on your plants. Comes in a plastic protective case. Your logo can be printed on product.