This is the old type with three bars. There are no instructions, so if you need details, please search the product name on the HP, etc. From the HP: - A 4mm and 5mm hex wrench are required for assembly. It will be shipped disassembled. Please assemble it upon arrival. This is an aid for getting up from bed. Weight: 15.5 kg There are some scratches, but there is no problem with use. Please use it on a flat surface. Regarding the included band, it is recommended by the manufacturer to prevent the head and legs from entering, so please use it as is, with it attached. #NursingCare #Handrail #BedSupplies #BedAssist