Veraste Extra Long Retractable Baby Gate Suitable for use locations: Indoor Suitable for doorways,hallways. Outdoor Suitable for outdoor use on decks,patios and porches. Space Efficient Space Efficient,Retracts out of the way when not in use. Stairways Suitable for at top and bottom of stairways. Package List Easy to Install in Minutes Step 1 Determine and mark the punching position. Step 2 Drilling Step 3 Install and fix the upper and lower bracket. Step 4 Lock the door and install it vertically downwards. Step 5 Press&turn to "unlock" postion(anti-clockwise),stretch the mesh horizontally. Step 6 Confirm the installation position on the other side and mark it. Step 7 Clockwise and turn to lock the gate. Step 8 Mark the position and drill holes to install the upper and lower brackets.