Child-proof your home with the Dreambaby Boston Auto-Close Metal Baby Gate with EZY-Check Indicator. Using optional extensions, sold separately, it can accommodate openings up to 54.5 inch With its one-handed operation, the gate door swings open in both directions but can easily be adjusted to swing in just one direction, making it ideal for placement at the top of the stairs (using the hardware mounting kit supplied). The Magnetic Auto-Close feature automatically closes and locks the gate behind you from any distance, every time. 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. Once the gate is installed, the EZY Check Indicator is a great tool to help ensure your gate is locked, installed, and functioning properly. 29 inch tall and accommodates openings 29.5 inch - 32.5inch and up to 38 inch with 2 x 2.75 inch extensions included.