Features: CHILD SAFETY GATE: this 73 cm tall child gate can be used to childproof widths from 73 to 80 cm and can be extended up to 136 cm by combining one or more gate extensions (sold separately)QUICK AND EASY NO SCREW INSTALLATION: the U-shaped frame with four pressure points ensures a solid hold and requires no drillingONE HANDED OPENING BOTH SIDES: this safety gate opens with one hand in both direction and closes simply with a gentle push, with a wide opening to allow you to pass by your child's sideSAFE FOR BABY: the double-lock safety system protects even the most curious toddlers (6 months 2 years) and the SecurTech visual indicator ensures that the gate is really closed and safe;ACCESSORIES AVAILABLE: this kids stair gate can be extended with gates extensions of 7 cm, 14 cm or 28 cm; Y-spindles are also available to install the gate on round stair railings with a diameter of up to 5 cmBABY GATE FOR DOGS: it can also be used as a dog gate for pets, to create a safe space for your dog or baby when playing and resting and you can clearly monitor everything through the gate barsSELF-ADJUSTING: the initial misalignment at the level of the locking mechanism disappears by tightening the fixing screws in the frame