Convenient: one-sided, non-turning door handle gives an interior door a finished appearance and easy push/pull functionality Compatibility: fits any interior door with a thickness of 1-3/8 to 1-3/4 inches; fits a standard 2-1/8-inch-diameter (54 mm) door hole; not designed for doors that require locking/unlocking capability Durable and stylish: made of long-lasting zinc and steel materials for reliable strength; sleek finish provides a pristine appearance that coordinates easily with almost any surrounding decor Easy to install: takes only a few minutes to install using a screwdriver (not included); all mounting hardware included Reversible and warranty: can be installed on both right- and left-handed doors; backed by an Amazon Basics 1-year limited warranty