ProTech TL-240 is specially design with short arms to fit most 17″-37″ LED, LCD Flat Panel TVs up to 40kgs/88lbs.some of the new 32 inch Tvs require short arm to mount them properly so we designed these arms accordingly. A tilting mount is recommended when reflections from windows or lighting interfere with TV viewing or when multiple viewing angles are desired. Adjustable structure allows freely tilting for 15°up and 15°down for viewing ease and enjoyment. Lateral shift allows the TV to move left and right on the wall plate so it’s placed exactly where you want it. Compatible with VESA hole up to 300×200. Protech TL-245 is designed for single stud installation.