Richell's Premium Plus Freestanding Pet Gate with Door fits doorway and hallway openings from 34 to 63 wide! Plus, the specially designed walk-thru door opens in both directions and includes an upper/lower locking system to allow free movement and extra security! But the best bonus yet is the specially designed Side Panel that adjusts in increments of 10 to allow you more options for use in your home! Simply adjust the gate to fit your personal needs! Last but not least, eco-friendly wood complements home interiors beautifully as well as Richell's other fine wood pet products!itoesn?t get much better than this!Registered under U.S. Patent Nos. 7,739,983 and 7,954,456. Gate Door locks at the top and bottom for extra security. Free-standing design allows for easy placement anywhere in the home, anytime you need it! Side Panel design prevents tipping over. Rubber Feet protect floor surfaces and prevent sliding.