FlexiSpot Monitor Mount F6. Unused in original packaging. Mounts up to two monitors.

Official description:

Fleximounts’ monitor desk mounts utilize gas spring hovering system to provide smooth and effortless adjustments.These arms help increase viewing comfort and reduce eye, back and neck strain. With them, you can easily share screens with coworkers, rotate displays to portrait orientation, reduce glare, save space and create the most comfortable setups for your needs. Adjustable height satisfies the ergonomic needs of more than 90% of adults.

Product Specifications:

Material: precision plastic& aircraft-grade aluminum

VESA compliant: 100 x 100 mm (29.52 X 29.52 inch) or 75x 75mm (29.52 X 29.52 inch)

Weight capacity: 2-9 kg

Fits screen sizes: 10-30 inches 

Extendable arm length:up to 510mm

Adjustable height: up to 410mm

Installation methods: Tilt: up to 15 degree or down to 15 degree Swivel angle: 180 degrees at two joints and 360 degrees at one joint Rotation: 360 degrees

Grommet approach:

Desk thickness 20 – 100mm

Diameter of the hole: 8.5-70 mm