Specification: Screw Hole Diameter: 8MM Overall Length: 72CM Protrudes Out: 34CM Foam Grip Length: 20CM XL Hand Support Rail Sometimes we all need a little boost when it comes to hoisting ourselves up into high places. Climbing up the caravan steps, in and out of the shower or even onto your boat, wouldn't it be nice to have a safe way to pull yourself up? This Hand Rail can do exactly that. They attach via the two brackets on each foot, that are screwed into place through the 8MM holes. Each foot bracket has an internal spring. Once attached on your chosen space, these springs allow the bar to be lifted up and folded against your Caravan. As soon as you want to use it again simply pull up and pull out. The Hand Rail folds in order to prevent any undue injury. Each Rail is made from stainless steel and has a portion of foam on the handle, for added comfort. Screws and screw caps are included, all you need to do is screw it on!