Tuscani INDUSTRIAL 1.2HDT Chrome Rubber Hose Brass Nut on Both End 3 Layers High Density Tube + Chrome Effect + Wired Mesh Designed to withstand High Water Pressure, Suitable for Bidet Spray Use . As for the size of 1.0m & 1.2m normally its suitable to use for Bidet / HandSpray (OwnPreference) . As for the size of 1.5m, 1.8m, 2.1m normally its suitable to use forHandShower (OwnPreference)