Run out of places to store your scrap timber to put under your stabilisers to stop them sinking? This is a novel way of storing them in case you get Alzheimer's and can't remember where you put them! How can any guy not see what's right under their nose! Just cut four pieces of 3X2 and stick then INSIDE the arm just before you wind them up. Length can't exceed 61/2". This hasn't been tested on an A'van yet. Let us know if it works! Seen in Caravan World!