NEW & UNUSEDTheRAM X-Grip with Twist-Lock Dual Suction for 7-8" Tabletsconsists of a double 3.3" twist lock suction cup base, standard length double socket arm, easy access retention knob and universal spring-loaded X-Grip cradle for 7 to 8" tablets. The suction cup, twist lock base is designed to have a strong hold on glass and non-porous plastic surfaces. Included are extra easy access grip knobs, located on the back of the cradle for quick release of your tablet.