With 2 pcs super led lamp. 5X22/ 2.5x90MM or 5x22/2.25x107mm dia or 5x22/2x130mm dia,
With plastic pellet, you can fold the magnifier glass on suitable postion to work or reading. With a clamp, you can clamp this model on table or other things. With 2 pcs super led lamp, you can work in the dark place.