The Hamilton Prestige double arm roller frame is made from highly durable steel. The benefit of this solid steel frame over an adjustable frame is that it is very robust and you wont get any movement when rolling as it is a solid frame. This frame is also very long lasting as there is little that can go wrong with it. The frame will hold standard 12" roller sleeves that have end caps. To insert a sleeve you simply unscrew a pin at one end of the frame with a flat screw driver and then tighten. The frame has a screw thread fitting so will go on the end of most standard extension poles.