MEASURE YOUR OPENING BEFORE PURCHASING - This gate kit with extensions fits openings 29.5-38” using the two included 2.75” extension panels. It will not fit any opening smaller than 29.5". If your opening is larger than 38" you will require an additional purchase of an extension. QUICK, EASY, VERSATILE – Dreambaby Boston pressure mounted gate quickly and easily installs in a doorway, hallway or stairway that's between 29.5-38" wide. With the pressure-mounted installation, it’s easy to setup in any home and is especially great for temporary or rental properties. Using optional extensions, sold separately, it can accommodate openings up to 54.5.” SAFE & SECURE – Worry less and live more; The Magnetic Auto Close feature automatically closes and locks the gate behind you from any distance, every time. EZY-CHECK INDICATOR - Once the gate is installed, the EZY Check Indicator is a great tool to help ensure your gate is locked, installed, and functioning properly. SMART STAY-OPEN – For those times when your child is sleeping, you’re bringing in groceries, or entertaining guests, use the gate's Smart Stay-Open feature to move around your home freely. Simply swing the door in the open position, and it will stay wide open until you are ready to close it.