`<b>What's the difference between the FULL20 and the FULL20_PRO?</b>`
One number: reach. The FULL20_PRO arm extends 16 inches from the wall. The standard FULL20 extends 10 inches. Both share the same tilt range (-20° down / +5° up), weight capacity (66.1 lbs), and VESA compatibility. The PRO also has three articulation joints instead of two, meaning the arm can bend at a midpoint — allowing the TV to be offset horizontally from the wall attachment, not just pushed straight forward. If you need the TV to travel further, angle around furniture, or position away from a non-centered stud, the PRO is the right choice. The standard FULL20 is for installations where a shorter, simpler arm is all that's needed.
`<b>When do I actually need 16 inches of reach?</b>`
When 10 inches isn't enough. Typical situations: the TV is mounted above or behind a wide entertainment console and needs to clear it when extended; the room has a mounting column or partial wall and the TV needs to swing around it; the viewing angle requires the TV to be pulled significantly forward from the wall — further than a short arm can reach. At 16 inches, the FULL20_PRO covers nearly all residential configurations. The arm also retracts to 2.76 inches when not extended, sitting close to the wall when you want it out of the way.
`<b>What does a 3-joint arm let me do that a 2-joint arm doesn't?</b>`
A two-joint arm extends and retracts in one direction: straight out from the wall. A three-joint arm can also flex at the mid-point, allowing the arm to adopt an angled or offset geometry. In practice, this means: you can drill into a stud that isn't centered behind your TV position, and still have the TV centered where you want it. For corner-room setups or installations where stud location doesn't line up with TV placement, the extra joint is the difference between a clean install and a compromised one.
`<b>Will the FULL20_PRO hold my TV at full extension?</b>`
Yes. The mount holds 66.1 lbs (30 kg) at full extension. Most competing mounts in this VESA size class cap at 40–44 lbs. For a 40" or 42" TV — which typically weighs 20–40 lbs — the FULL20_PRO has a meaningful safety margin even with the arm fully extended. Compatible with flat and curved TVs from 12" to 42" with VESA patterns 100×100mm, 200×100mm, and 200×200mm.
`<b>What walls can it mount to, and what's in the box?</b>`
Installs on masonry walls (brick or concrete block) and wood panel or MDF surfaces. The mount ships pre-assembled. The box includes complete hardware kits for wall and TV installation, a built-in bubble level, cable organizer, safety screw, and M8×50 extra-long screws — specifically useful for thin-bezel Samsung and similar TVs that require longer bolts to reach the mounting threads.
Built by ELG, specializing in AV and ergonomic mounting solutions since 2002. Products available in 30+ countries.
No problems super easy to install the television. Johanna. US. Wed Aug 05 2026
