The hose clamp (band, housing and screw) is made of Stainless steel+color zinc plating {UNIVERSAL APPLICATION} - The stainless steel hose clamp can be used in many ways - whether in the garden, in the sanitary area or when repairing cars {GERMAN VERSION} - the German version of the hose clamp offers more traction and better grip thanks to the pressed profile. This makes the clamp much more stable against tearing out and over-tightening