No punching & punching, two installation methods are optional: there is glue on the bottom plate of the bracket, and the torn release paper can be directly attached to the smooth surface; Non-smooth surfaces need to be perforated, installed and fixed. Note: Do not use it within 24 hours after pasting. The brand- office experience is not only convenient and efficient, but also small and flexible, suitable for 4.7-12.9inch mobile phones or tablets. Happy artifact of family kitchen: narrow space and water stains on the countertop are not a problem. It is installed at the bottom of the cupboard, and it is fun to watch recipes or video dramas anytime and anywhere. Bathing can also easily follow the drama: flexible use of multiple scenes to meet your various postures, high-quality aluminum alloy material, durable and good feel. Pull it to your hand when you use it, and push it to the wall when you don't use it: whether it's office or game, it can be used flexibly in multiple scenes, and it can be extended and retracted freely, which greatly saves desktop space. Design of reserved charging port. Intimate design reserved charging port, while charging and playing, entertainment charging without delay. Product name: Mobile Phone Holder Product model: WS-2 Product net weight: 490g Product size: 470x145x70mm Clamping size: 125-225mm Note:Due to different factory batches, slight differences in appearance colors will not affect the use. Colour:Black/White Material:Aluminum alloy + silicone Package Contents: 1 * foldable stand Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.