With the GARDENA Pipe Clip, pipes from the GARDENA Micro-Drip-System can be easily and safely secured on fixed surfaces. It also serves to secure spray nozzles in the13 mm (4.6/16")-Supply Pipe. Using the T-Joint for Spray Nozzles (Art. No. 8332-20) and the Extension Pipe (Art. No. 1377-20) the height of the spray nozzles can be adjusted. Five clips are included.