ASI Medical’s articulating arm tray provides swiveling aluminum extension arms, along with a locking gas piston mechanism for height adjustment.The arm tray attaches to ASI carts and can be floated over or near the patient for access. A lever release handle operates the gas piston to allow the arm tray to be positioned at the desired height. Air only syringe enables benefitsThe tray has a range of motion of 18 inches and can reach out 34 inches. The tray holder accommodates "B" size dental trays of 13.5 inches width by 9 5/8 inches depth. For more information, visit asimedical.net or call (800) 566-9953.To comment on this product, go to community.pennwelldentalgroup.com/.