Takes water to the top of your Swop Top Pole, and has an on off valve at the base which you can switch off without returning to the tap. It wraps around the outside of the pole for leak free operation, and is held in place with two velcro straps.BEST MONEY SAVING OFFER Buy 3 heads and get the Swop Top Pole FREE!! Choice of heads Soft Brush Head 584610Fruit Picker 581555Sprial Flow Hose 584617Geared Tree Pruner 581550Clean Sweep Brush 584615.Soap Dispenser 588200