Metal Safety Gate is great for Pets or children from 6 to 24 months and can be used to make stairs safe by using the mounting cups that are included.One-hand operation for easy use.100% auto close and comes with color coded indicator line to show open or closed positions.Open in 2 directions (ways) for easy walk-through. Can be locked in open position for easy access.Double motion and double locks for more security.Pressure-mounting prevents wall damage or permanent mounting cups are included when using for stairs.Makes a great room barrier for child or pets.Pewter color to fit modern decors.Complies with ASTM F 1004.This SG 35-3 Gate comes with 3 extensions and will fit openings from 41.33"-43.30" or 105-110 cm.Extra tall Height: 33.6" (85.4 cm).