This gas sprung tv bracket is capable of mounting a tv from 37 up to 50 its versatile gas sprung arm allows maximum flexibility to extend tilt and swivel providing easy positioning and viewing with minimum effort internal gas spring offers fluid movement and the tension gauge can be adjusted to fit various load weights integrated cable management keeping your leads tidy and out of sight suitable for ledlcd screen sizes 37 50 vesa 200 300 and 400 hole patterns 5 to 10 til