Adjusts easily to fit openings 27" - 41" (68..6 cm - 104.1 cm) wide and is 27" (68.6 cm) high. Hardware mount. Includes all hardware for mounting as a swing gate-perfect for stairs. Will not swing over stairway. Swings out of way when not in use. Easily removable. Safe rounded edges. Non-toxic. Easy one-hand operation.