Using electrostatic technology to avoid rust, feel smooth and exquisite, reduce friction and suspension.Both ends of the skid resistant rubber increased the friction with the wall of the pole, more firm, not easy to fall off.Spring rod is simple to extend, pull and twist, no tools, no drilling and without damage.Content of crude iron with a spring which can adjust the rod length as curtain rods, closet rod, coat hanger, shoe racks and cleaning agent, it is your good assistant at home.Can use them in the fridge to separate beverages and keep the cans or bottles from rolling around, makes you to have a better use of space.colour: blackMaterial: stainless steel +plasticsize: 30-50cmPackage Contents:10 x Curtain rodOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.