We bought the bed rail for our bed, because our daughter, now 7 months, but one way or another night spent with us. It gives us peace of mind. It can be easily inserted under the mattress and we feel nothing. Takeaway I find it, however, too large if you häutend the Zugin does not drive on vacation. It's too bulky and too heavy despite plastic, if you have even suitcases undTaschen here. We would buy it again. The color is super.