Complete angle adapter system. Adaptable for use with any standard top clamp pole or Euro threaded end pole and with any water fed brushes or squeegee tools. Dual hub so you can run two arms from the one angle adapter. The ultimate versatile angle adapter. Can be adapted to use with any water fed window cleaning pole or brush. With a 15cm (10″) arm when fully connected, it’s already got better reach than your 3″ angle adapter. Can be extended up to 90cm with a gooseneck arm.