---Pair of genuine LM1 safety levelling matts - award winning, patented product! ---Improves safety by allowing the ladder to stand level and hence reduce the risk of unwanted movement ---Reduces risk of sinking on soft ground ---Comprises of 4 interlinked matts which can be removed or stacked as required, in order to provide a level and stable base ---Made from durable, solid rubber ---Maximum extra height: 6.5cm ---Maximum load: 150kg ---Mat dimensions: 24x17cm 100% Satisfaction Guarantee - we want you to be happy with your purchase so if you do have any problems please send us a message and we will do our best to sort it out. Should you feel that you need to leave negative or neutral feedback please give us the opportunity to rectify the situation first.