Features 4 220 LUMEN CREE® LED - Ultra Bright and Cool Operation /Never Needs Replacement 4 Daylight Illumination - 60 Degree Beam is Matched for Natural Color Rendering and Reduced Eye Fatigue 4 18” Flexible Arms-Directs Light and/or Magnification 4 4” Diameter Frameless Magnifier-2X General/10X Spot Magnification 4 Heavy Non-Tipping Base with Built-in Storage Tray and Magnet 4 Mounts to 3/8” Fly Tying Vice Post 4 Bench Clamp (Included) Accommodates up to 23 /4” Thick Surfaces