AL KO Corner Steady Drop Down 840mm With Big Foot Fitted Caravan & Camper Accessories making it a durable anti theft making it a durable anti theft solution 170cm height (assembled) With these longer AL KO premium ones they are normally found on most later model extra height off road vans as they are packed with many useful features but they can also be retro fitted to any extra high clearance trailer The advantage of this is they take up less room under your chassis when folded compare to conventional stabilisers and to offer further convenience they are removable from their brackets if you ever need to change them out quickly in the future eliminating the need for welding