HTSQYL 2 Pack 5/8" Tension Curtain Rod, RV Tension Bars, Cupboard Rods White 16 to 28 Inch

I live in an apartment where they prefer that you don't put holes in the wall and you don't know if you'll be there a year or 5 years. I needed some blackout drapes and shears to cover a window that has slatted blinds. I measured out from the blinds to the end of the box to make sure I had room for the rods. There is one for the drapes and one for shear curtains. I can block light coming through the the blinds or open the blinds and drapes to let light in through the shears . The rod ends extend and push up against the sides of the box in front of the slatted blinds. They hold the weight of the blackout drapes and lighter shears. No sliding or movement at all and I can operate the blinds.