The Flopro Soaker Hose is an irrigation hose for economical and precise plant watering. It saves up to 70% of water by eliminating evaporation. For best results, the hose should be placed under the surface of the ground. Hose connectors are attached. Comes with a 10-Year guarantee. Recommended depth: 15-20cm. Length: 15m. Diameter: 12.5mm (1/2in).