The top of the railing should be high; it has to be atleast 10 inches above the top of the mattress. Railing which is 2 to 3 inches high is not good, instead of this you can get double railing which will be great. When you are selecting mattress for your bed make sure to take the right size for the bed. You can find mattresses in many different colors and designs, one should select that which fits the bed properly and does not leave any gaps for kids to fall. Also remember not to get a bunk bed which has corner post that sticks on its own. It’s likely for kids to hold clothing on anything that sticks up and falls off, hanging from the post.
While shopping for bunk bed never go for those bunks which have loose slats for the mattress to sit on for the top bunk bed. One can also find bunk beds which can be easily separated and put together to have loose slats that are set in place for the mattress to relax on. On the other side if there is a child underneath who pushes and moves the slats then it may so happen that the mattress and the above bed falls on the child. So its better you do online search about bunk bed safety before buying one for your kids. In this way, you and your kids will love to have bunk beds like twin over full bunk beds at home.