Come and Check Our Promo Solutions.This extension stand is made of aluminum alloy material, sandblasting process, better texture. Small and portable; easy to install and operate. This is a creative laptop attachments to improve your laptop's ergonomics. It folds back and rests right behind your laptop, holding your smartphone so that you can have dual monitor capability hands-free. It firmly holds most phones, even with the phone case. The bracket is stuck to the laptop by a piece of 3M adhesive strip tightly. Functionally to perfectly used as phone, headphone set or remote controls holder etc. 4.7"x 1.2"x0.2" Pls check inventory and detailed info with us before placing your orders.