Feature: Two extensions included (7cm and 14cm), suitable for openings between 74-100cm. Use it for doorways, hallways or stairs Small door allows cats to pass through Door automatically shuts when the angle is less than 90°. It remains open if the angle is less than 30° Set the pet gate to swing both directions or in a specific way Features a double lock system, which can be opened easily with a hand Robust steel frame keeps the gate firm and strong Suitable for small and medium dogs, with a shoulder height between 25-50cm Easy assembly required Specification: Colour: White Material: Steel and PA Overall dimensions: With adjusting screws: 76H x 74-100Wcm. Extension kit: 7cm and 14cm. Door opening width: 45cm. Small door: 25.5H x 16Wcm. Tube spacing: 5.5cm Item label: D06-212V01WT Note: It's normal for a large gap to appear at the door lock before installation. Just tighten both sides until the gap is 2-3mm 1 x Safety Gate 2 x Extension Kit 4 x Adjusting Screw 4 x Round Double-sided Tape 4 x Screw 1 x Manual