Gardena Micro Drip Irrigation - Pipe Guide 3 per pack 13mm (1/2") 8328-20 Ref: GRD8328 For securing pipe to the ground and securing spray nozzles in the supply tube For adjusting the height of the spray nozzles together with a T joint for spray nozzles art no 8331 and extension pipe 1377 Price: £2.78 (Including VAT at 17.5%)