32 Pack Curtain Grommet Plastic Eyelet Rings

32 Pack Curtain Grommet Plastic Eyelet Rings Inner Diameter 1-9/16"(40mm) Curtain Eyelet Rings Nanoscale Low Noise Roman Ring Large Grommet Kit for Fabric (Black). 32 pcs curtain ring.Inside diameter: approx. 4cm/1.6",outside diameter: approx. 7cm/2.71" The curtain grommets 40mm are made of sturdy ABS plastic material never getting rusty and faded, which is better than the metal and nickel curtain rings. You can disassemble it at will without affecting its service life. The eyelet kit has a built-in nano silencing ring, which can slide smoothly on the curtain rod to protect the curtain rod with lower noise and less friction. Protect you from noise and improve your sleeping environment. It's easy to install. You don't need any installation tools, and you can install it easily. It doesn't need complex tools like the old metal ring. The grommet is widely used in curtain ring, dressing room door curtain ring, DIY backpack hole bag ring, canvas, boots, carpet, etc.