Features snap fix eyelets, no special tools are required, designed to ride smoothly and quietly on any curtain pole. Features snap fix eyelet, no tools needed to install, smoothly slide on curtain rod and protect the rod with low noise, great addition as curtain accessories. This ring make the eyelet ring slide smoothly and protect the curtain rod, great accessory for window curtain rod. colour:coffee Material:plastic Size About: Diameter 7.5cm inner diameter 4.3cm Package Contents: 50 X Curtain Grommet 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.