RAM Flat Surface Mount with Universal RAM® X-Grip® Cradle for 7"-8" Tablets - RAM-B-138-UN8U

The RAM-B-138-UN8 consists of a 2.5" diameter round base with the universal AMPS hole pattern, double socket arm and universal RAM® X-Grip® clamping cradle for 7"-8" tablets. The mount is designed with a RAM 1" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles. The spring loaded RAM®X-Grip® cradle expands and contracts, allowing for a perfect custom fit of your 7"-8" tablet. Included are extra easy access grip knobs, located on the back of the cradle for quick release of your tablet.The RAM® X-Grip® includes a device tether recommended for outdoor applications. The cradle is compatible with handheld devices that will fit the dimensions listed below. It is important to verify the dimensions of your handheld device with a case/sleeve/skin when determining the overall size.  Cradle Dimensions Minimum Width = 2.5" (Minimum Height = 7")Maximum Width = 5.75" (Minimum Height = 4")Depth = 0.875"    Specs & Features Features:1. Spring loaded cradle expands and contracts for perfect fit of your tablet2. Rubber coated tips will hold your tablet firm and stable3. Socket technology allows for multiple adjustment angles and articulation of your tablet4. Easy access grip knobs, located on the back of the cradle for quick release of your tablet5. Includes Tether for open cockpit and extreme environments6. Lifetime warranty7. Rustproof8. Made in U.S.A. Material: Powder Coated Marine Grade Aluminum, Marine Grade Stainless Steel Components & High Strength CompositeBall Size: 1" Rubber Ball "B" Size Note: The "U" in the part number reflects product packaged in poly bag. Weight:0.75 lbs. Instructions RAM® X-Grip® Assembly Guide - PDF Additional Bases Additional Mounting Base Options RAM V-Shape Base with 1" Ball for Rails and Yokes - RAM-B-108BU RAM 3.3" Diameter Suction Cup Base with B Size 1" Ball - RAM-B-224-1U RAM Motorcycle Handlebar Clamp Base with M8 Screws - RAM-B-367U RAM® Torque™ 1 1/8" - 1 1/2" Diameter Handlebar/Rail Base With 1" Ball - RAM-B-408-112-15U RAM Rail Base With Zinc Coated U-Bolt, ATV/UTV Strap & 1" Ball For Rails To 3.15" In Diameter - RAM-B-231Z-2U RAM Diamond Plate 2.43" X 1.31" With B Size 1" Ball - RAM-B-238U RAM 2.25" X 0.87" Motorcycle Base With 11mm Hole And 1" Ball - RAM-B-252U RAM Motorcycle Brake/Clutch Reservoir Cover Base With 1" Ball Offset - RAM-B-346U RAM 2.5" Round Base With The AMPs Hole Pattern, 1" Ball & Triple Magnetic Base Adapter - RAM-B-202-339U RAM Rail Base with Stainless Steel U-Bolt & 1" Ball for Rails from 0.5" to 1" in Diameter - RAM-B-231U Components RAM 2.5" Round Plate With The AMPs Hole Pattern With B Size 1" Ball - RAM-B-202U RAM® X-Grip® Cradle For 7"-8" Tablets - RAM-HOL-UN8BU RAM Double Socket Arm for B Size 1" Balls - RAM-B-201U Compatible Devices 7"-8" Tablets Amazon Fire 7 Fire HD 8 Kindle Kindle Oasis Kindle Paperwhite Kindle Voyage Apple iPad mini (1st Gen) iPad mini 2 iPad mini 3 iPad mini 4 iPad mini 5 iPad mini 6 Asus MeMO Pad 8 Vivo Tab 8 ZenPad 8.0 ZenPad C 7.0 ZenPad S 8.0 ZenPad Z8 ZedPad Z8s Dell Venue 7 Venue 7 (2014) Venue 7 3741 Venue 8 Venue 8 Pro 5855 HP Pro Tablet 408 Slate 7 Huawei MediaPad M3 MediaPad M3 Lite MediaPad T1 7.0 MediaPad T1 8.0 MediaPad T3 7 MediaPad T3 8   Nvidia  Shield Table Rand McNally OverDryve 7 McNally OverDryve 7 Pro McNally OverDryve 7 RV McNally OverDryve 7c McNally OverDryve 8 Pro McNally Road Explorer 7 McNally Road Explorer 70 McNally RV Tablet 70 McNally RVND 7 McNally TND 740 McNally TND Tablet 70 McNally TND Tablet 80 Samsung Galaxy Tab 2 7.0 Galaxy Tab 3 7.0 Galaxy Tab 3 8.0 Galaxy Tab 3 Lite 7.0 Galaxy Tab 4 7.0 Galaxy Tab 4 8.0 Galaxy Tab 7.7 Galaxy Tab A 7.0 Galaxy Tab A 8.0 Galaxy Tab A 8.0 (2017) Galaxy Tab A 8.0 (2018) Galaxy Tab A 8.0 (2019) Galaxy Tab A 8.4 Galaxy Tab A7 Lite 8.7 Galaxy Tab A 8.4 Galaxy Tab A7 Lite 8.7 Galaxy Tab Active2 Galaxy Tab E 7.0 Galaxy Tab E 8.0 Galaxy Tab Pro 8.4 Galaxy Tab S 8.4 Galaxy Tab S2 8.0 Vankyo Matrix Z1 7”