WORKS WITH ANY FLAT SURFACE: The Moto-Vise AMPs is a Heavy Duty Metal Drill base mount with an AMPS Plate pattern. This drill base mount is strong and sturdy and will fit with all industry standard AMPS Pattern adapters. The AMPS pattern consists of four holes located in a rectangular pattern spaced at 30.17mm x 38.05mm (measured as the center-to-center distance between holes). Simply drill this mount onto any flat surface for a secure hold. Works with all Smartphones, Midsize tablets (up to 7-8 inch tablets), and gaming devices ranging from 2.75 inches to 5 inches wide. Compatible with Smartphones- Apple iPhone XS Max, iPhone XS, iPhone XR, iPhone X, iPhone 8 and 8 Plus, iPhone 7 and 7 Plus, iPhone 6S and 6S Plus, Samsung Galaxy S9, S8, and S7, Galaxy Note 9, Note 8 Tablets: Lenovo Tab 4 (8 inch), Huawei MediaPad M5 (8 inch), Samsung Galaxy Tab A 7.0, Asus Zenpad C 7.0, Lenovo Tab 7, LG G Pad 7.0 FUNCTIONALITY: Moto-Vise holder has a strong and sturdy Spring-loaded grip, designed to hold your device in the most rugged conditions. With the secure grip, this mount can be used with motorcycles, bikes, and off-road vehicles. We recommend using two hands to insert and remove the device from the holder, this insures that your device will not be accidentally removed when adjusting the viewing angle. HEAVY DUTY: AMPS Patterns drill base mount is constructed of heavy-duty aluminum and the rugged device holder has a strong string loaded grip designed for commercial environments. The iBOLT Moto-Vise AMPS is perfect for Commercial vehicles, trucks, off-road vehicles, motorcycles, cars, wall mounting, or mounting on any flat or smooth surface. KIT INCLUDES: This mounting kit includes : 17mm Metal Aluminum AMPS pattern mounting plate, Rugged device holder for devices 2.75 inches to 5 inches wide, set of screws, and VHB adhesive. Compatible with vehicle-specific mounts, including those offered by ProClip,