42 Pack Curtain Grommets Inner Diameter 1-9/16"(40mm) Plastic Large Eyelet Rings Nanoscale Low Noise Grommet Installation Kit for Fabric (Black)

Pack of 42 curtain rings. Inner diameter: approx. 4 cm. Outer diameter: approx. 7 cm 40mm curtain grommets are made of sturdy ABS plastic that will not rust or fade, which is better than metal and nickel curtain rings. You can disassemble it at will without affecting its service life. The eyelet kit has a built-in silent nano ring, which can slide smoothly on the curtain rod to protect the curtain rod with less noise and less friction. Protects you from noise and improves your sleep environment. Easy to install. You don't need any installation tools, and you can install it easily. It does not need complex tools like the old metal ring. The grommet is widely used in curtain rings, dressing room door curtain rings, backpack rings, canvases, boots, carpets, etc