Hi Vincent, Thank you for your enquiry. The Safety 1st SecureTop Bed Rail does not fold down, it is a solid frame which is inserted under the mattress. If you click on the pink “download instructions” tab, you will find installation instructions for this product. For further information on this or any of our other products available, if you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store finder. Here you can find contact details for your nearest Baby On The Move Store where one of our team experts will be happy to assist you in your product search and help answer any further questions you may have. We hope this has helped with your query.