3-in Double Action Spring Hinge (Box of 2) Add the finishing touch to your project with our variety of butt hinges. Available in many trendy finishes, it surely suits any design! For door thicknesses from 3/4-in to 1 3/8-in Door height 7-ft 30 lb. (13.6 kg) door requires 2 hinges 38 lb (15.9 kg) door requires 3 hinges Safe working load: 15 lbs Automatic hinge swings door in both directions Non-Removable pin Mounting hardware included