UNIPRO Full Motion swivel Desk top monitor arm workstation stand Heavy duty for 10'-27' monitor Weight capacity 4.4lbs - 14.3lbs desk mount gas spring lcd arm LED/LCD/PDP Computer Monitor Arms easily adjust to support an ergonomically correct workstation; sit more comfortably at your desk while reducing neck, eye and back strain Aircraft-grade aluminum arm features a stylish anti-scratch surface Gas spring hovering system gracefully adjusts monitor height