Adjustable Extra Length BoltsThe Baby Gate Rail Adapter for Stairs has an adequate length of 47 12cmExtra long wall mount accessories screw rod adapter bolts that you can adjust the size to reach your stair gate railing It may fit baby gate railings in many places and is also ideal for pet dog and cat pressureinstalled safety gates that require replacement hardware parts kits Size M8 bolts fit a pressure mount door with a spindle diameter of 8mm please determine the size before purchasing Each spindle pole is 12 cm 47 in long extending the length to help reach stair railings and ensure a strong and secure fit Capable of fitting in more places than shorter alternatives Y Shape Design The shaft uses a special rounded Yshaped design which is suitable for different sized railings at the bottom of the stairs The rounded design can wrap around the railing and lock in place better than the traditional Yshaped design The head wraps the rubber design to better fix and protect the furniture and the head pad has a strip texture for better grip and nonslip Easy installation No tools required no damage to the wall quick and easy installation All you need to do is remove the spindle that needs to be attached to the baby gatesdog gatescat gates or other pet gates and turn the replacement nut to react against the wall Material The pressuremounted safety gate spindle rod is made of steel and rubber which is strong for longterm use