AmScope ASB Articulating Arm with Base Plate for Stereo Microscopes

This is a heavy-duty articulating arm stand with 3" (in diameter) O-ring focusing rack and solid base plate. Great for examining parts attached to a larger or awkward shaped item, this articulating arm stand provides ultimate versatility without sacrificing stability. This boom stand weighs about 60 lbs and comes brand new in a factory sealed box. Features & Specifications: A Versatile Articulating Stand with Clamp for Covering Large Working Area Articulating Design for Flexibility 3" (76mm) O-ring Focusing Rack INCLUDED BY DEFAULT 3-1/4" (83mm) O-ring available UPON REQUEST ONLY 40" (1020mm) Reaching-out Length 24" (610mm) High Pillar 15" x 10" x 1" (380 x 254 x 25 mm) Solid Cast Steel Base 60lbs (28kg) in Weight Manufactured under ISO 9001 Quality Control Standard Excellent Five (5) Year Factory Warranty Unbeatable Low Price Guaranteed or the Difference Back! Satisfaction Guaranteed or Your Money Back! Packing List : One Articulating Arm One Pillar One Solid Cast Steel Base One 3" (in diameter) Focusing Rack User's Manual