The Rothenberger rofrost 62203 is a advanced freezing system for copper, steel & plastic composite pipes, that allows rapid freezing including easy fit freezing heads & temperature displays. With the flexible hose & the simple clamping system, even working overhead & in confined spaces is not a problem. This set comes with 2 hoses with master clamps & all accessories for freezing 28-61mm copper tube (3/4 inch- 2 inch steel) Completing the product is a sturdy & reliable design & manufacture.