1800mm Square Rail Hours of fun at home or on the streets... 3 Height Adjustments. Made to be durable & stable whilst still being mobile. ** Additional Square up-rail attachment available. Dimensions: Length = 1800m Height = 285mm, 330mm, 375mm Width = 450mm 3mm galvanised aussie steel rails, 5mm legs and 8mm feet pads for durability & stability. Please allow 7 days for delivery, once your order has been confirmed.