•16” Heavy-Duty, Chrome-plated, Steel Flex Arm Stays in any position, w/ Powder Coated Cast Iron Clamp

•Optical Grade Polycarbonate Lens, made from the same material used in cameras, telescopes microscopes and Prescription glasses.

•Uses 2 AAA Batteries (NOT INCLUDED) Simple to use no directions included QO-USA Since 2008

3.5" and 4" Glass (non-lighted)

•16” Heavy-Duty, Chrome-plated, Steel Flex Arm Stays in any position

•Powder Coated Cast Iron Clamp

•Simple to use no directions included, 2.5X Quality Optics-USA Since 2008