High Quality Irrigation Plastic Pipe Dripper Distance:20cm/30cm/40cm/50cm Thickness: 0,20mm/0,30mm/0,63mm Diameters:16mm/20mm Dripper DistanceExternal DiameterInternal DiameterThicknessVolume of FlowDripper DistancePackage20cm16,40mm16,00mm0,20mm1,6lt/H94 Meter2000 Meter30cm16,40mm16,00mm0,20mm1,6lt/H125 Meter2000 Meter40cm16,40mm16,00mm0,20mm1,6lt/H153 Meter2000 Meter50cm16,40mm16,00mm0,20mm1, ...