MEASURE YOUR OPENING BEFORE PURCHASING -this gate only fits openings 75 to 81cm; it will not fit any opening smaller than 75cm; if your opening is larger than 81cm you will require an additional purchase of an extension VERSATILE AND DEPENDABLE- Our Dreambaby Ava Gate is loaded with features to not only help make your life easier but safer too. Versatile indeed, it can accommodate openings of 75 to 81 cm wide and is 75 cm tall. Using optional extensions sold separately, the gate can be extended up to 281 cm. ONE HANDED OPERATION – the one-handed operation is fantastic for times when you’re holding your child and the double locking feature ensures extra security to help keep your child safer SMART STAY-OPEN – doing laundry, entertaining guests, making dinner? with the convenience of the stay-open feature, the liberty gate can be made to stay open whenever you choose. just swing the door in the stay-open position and it will stay wide open till you choose to close it EASY INSTALLATION - Dreambaby Ava gate is pressure-mounted, which means fuss free installation with no drilling required - great for any home and perfect for temporary or rental properties (included hardware mounts required for stairway use).