usage our screen top shelf has 13-inch wide flat top panel designed for use with wireless speakers; gaming consoles; media boxes; remotes, pictures, plants tv box, cable box, media streaming devices, wi-fi router, remotes, home decor.easy to install and remove screen shelf is no tool required. you only take 2 seconds to mount the shelf.sturdy monitor top shelf has double support structure and adjustable design to keep the support surface horizontal and sturdy. the maximum carrying capacity up to 8.8 lbsextra accessory package include extra adhesive tape and rubber film, the adhesive tape can isolate screen and shelf in case of scrape. rubber film can add friction and heat radiation.universal our shelf's adjustable design make it can be used for even all tv screen. such as apple tv, samsung tv, amazon fire tv, playstation tv, roku tv etc. decorate your space by putting photo frames, plants, toys, speakers, etc.specification: no tool required extend the storage space sturdy structure details: dimension: 13?/33cm*6.3?/16cm*0.8?2cm weight: 10.6oz (0.35ibs) maximum carrying capacity: 8.8 ibs note: - it is not designed for laptops. the monitors are too thin to fit well. - 45-degree is the best angle for this shelf.