Triple Grip

3 retention forces. 1. Fixing by engagement within walls, 2. Wide feet prevented from falling out, 3. Left and right springs fix it place by pinching it between walls ■ For all types of gypsum board (9.5 mm, 12.5 mm, 15.0 mm board thicknesses) ■ Can also be used with concrete, wood, stonework and tiles ■ Can also be used with impact driver (when using, mount while checking torque at a low speed).