Everbilt 29046 is an adjustable spring hinge that is ideal for use in basements, garages, kitchens, and throughout the home. It is fully adjustable, has an automatic closing door feature, and comes with installation hardware. The hinge can be used on doors up to 3ft X 7ft and weighing up to 110 Ibs. To install the hinge, simply place the hinge hole side up, mortise for the hinges, mark the screw locations, drill 3/32 in pilot holes, and secure the hinge with screws. To adjust the closing force and torque, use a 5/32 in wrench.