Sometimes you need function as well as beauty. The double combo provides multiple projections so no matter the drapery style you will find the perfect fit
Multiple projections: Front rod (1'' Diameter) 3 1/2'' to 5'' from wall to rod
Back rod (3/4'' Diameter) 1/4'' to 2 5/8'' from wall to rod. Back rod drops 3/4'' below front rod.