RAM® Steel Reinforced 100x100mm VESA Plate with Ball - D Size (RAM-D-246U-IN1) Product Line_Tab-Lock Tighten the screw knob on

Tighten the screw knob on the metal strap with a screw driver until the strap has a firm hold on the rail

Multiple adjustment points allow you to move the mount to your optimum viewing position

Samsung: Galaxy Tab 8

The RAM-B-400-A-GOP1U consists of the Tough-Claw™ rail clamp base

Humminbird: Helix 8

RAM® Steel Reinforced 100x100mm VESA Plate with Ball - D Size (RAM-D-246U-IN1) Product Line_Tab-Lock Tighten the screw knob onThe RAM D 246U IN1 consists of a 2. 25" rubber ball, connected to a 4. 75" square plate with 4x100mm holes and 4x75mm holes in each corner. Features Steel reinforced square plate features the VESA hole pattern for connection to a wide variety of devices Included D size 2. 25" RAM rubber ball allows for connection to any D size RAM double socket arm; ball and socket technology allows for near infinite adjustability Made of powder coated, marine grade