[Double Material]--Metal & ABS materials, eco-friendly, wear-resistant, and with a long usage life.
[Retaining Clamp]--A big black clip on the bottom. It can be fixed to the edge of table for easy use.
[Hose Design]--The 360 degree rotating hose can be changed in directions and shapes as you like.
[2 LED]--2 LEDs help you to see the objects more clearly while using the magnifying glass.
[Magnifying Glass]--For students and scholars, it is a good helper of physical or chemistry research.