Roller blind holder window kit: package contains 3 set of roller blind holder window. There are , bracket, coupling and other accessories. A sufficient quantity can meet the required roller blind fixtures. Size: the mounting kit for standard roller blinds with a diameter of 17 to 18 mm. The holder can be mounted on the top, side or side. The long pearl necklace has a total length of . 180 cm, half the length when hung. Easy installation: the roller blind holder window set comes with all necessary fixings. It can be installed without drilling holes and without damaging the wall, saving time and effort. Wide application: the roller blind without drilling bracket is suitable for all crank-operated outer/indoor rollers, can be used in the office, home, hotel and any other places where the roller blind is needed. Stable and : white roller blind holder window made of plastic are , have a high hardness and wear resistance. Roller blind holder window stable and does not fall off. Colour:White Material:Plastic Package Contents: 24 x universal roller shutter head Only the above package content, other products are not included. Note: Light reflection 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.