Thought long and hard about moving our special needs son out of his cot into a bunk bed with his brother. Decided he’d be safe from falling out of bed as we chose a bed with a low based bottom bunk but clearly didn’t think outside the box and of course the first thing he did was try to climb the ladder🙈Quick search on google and found the Ladderlock! Reasonably priced (especially if you weigh up the cost vs the possible consequences of not having it) Quickly delivered and didn’t take long to fit. Job done ✅ Highly recommended for peace of mind. My older boy (5) can easily still step on the top rung and lower himself on to a chair we have next to the bed and vice versa.