Provides 7.5″ of pole height adjustability, 18.5″ height adjustability from the surface and extends 19.5″ from the base. Clamp mount hardware fits desks up to 2.36″ thick and grommet mount hardware fits desks up to 2″ thick. Weight capacity of 30 lbs.
Provides 7.5″ of height adjustability. Clamp mount hardware fits desks up to 4.25″ thick and grommet mount hardware fits desks up to 2.25″ thick. Dual-Swivel Monitor ArmÑExtends 19 1/2″ from base. Wall/Ceiling Mounts & Hardware Type: Clamp Mount Hardware/Grommet Mount Hardware, Mounting: Desk, Arm Rotation: 360¡, Platform Height: 18.5″.