Internal Ø 15 - Pressure Bar 20 - Length M 50 Extra-flexible Hose With 3 Layers Of Plasticized Pvc. The Knitted Textile Reinforcement In Polyester, Contained Inside, Makes It Suitable For A Use Also Continued In Gardening And Horticulture. Non-toxic Product, Anti-algae, Anti Uv. Operating Temperature - 20 ° C + 60 ° C