BabyDan No Drilling Universal Staircase Adaptor Installation KitNo Drilling Universal Staircase Adaptor Fits most BabyDan wall mounted and pressure fit safety gates For bottom and top of stairs For round (10 14 cm) and square (6 11 cm) balusters No drilling in the baluster or banister Use OnBox app for easy mounting If you need to mount your safety gate between a wall and a round or square baluster, this BabyDan Staircase Adapter is the perfect and safe solution. It provides a flat surface so you can install your