Extended Permanent Screw Fix Adjustable Tablet Holder with Key Lock for Permanent Screw Fix Adjustable Phone Car Van Dash Mount for Leagoo Replacement Tablet Battery HB2899C0ECW For Huawei MediaPad M3 MediaPad FA423 HUAWEI MediaPad M3 Lite 10 wp HDN W09 () NO.7VisDrone2019_visdrone2019 CSDN. Extended Permanent Screw Fix Adjustable Tablet Mount for Car Van Truck Dash fits Huawei MediaPad M3 8 Permanent screw fix mount base for flat surfaces used by couriers van drivers, in truck cabs & minibuses, motorhomes & larger vehicles. This mount includes Arkon's adjustable tablet holder with 4 Hole AMPS drill base. The tablet is held securely in place with the spring loaded tablet holder, making it easy to insert or remove the tablet with one hand. Included with the holder are 8 support legs (4 short and 4 longer versions) that can be customized with the mount to provide the perfect fit for your tablet. The top and bottom adjustable leg design of the holder helps keep any side buttons and ports unobstructed. Includes a 3" extension arm, allows for perfect viewing position For most devices, the best mount holder configuration is to attach 2 short support legs on top and the 2 long support legs on the bottom of the holder. For smaller tablets, use all 4 short support legs on the holder. For larger tablets, use all 4 long support legs and mount horizontally. For vertical viewing, adjust the 360 swivel. Suitable for use with most styles of case. Please note; Screws are not included in this kit.