Material: Plastic
Inner Dia.: 42mm
Outer Dia.: 79mm
High quality of ABS plastic, never gets rusty, nice finishing, no color fading.
It minimizes noise when pulling the curtain, and let the curtain be pulled more smoothly
Great accessory for window curtain rod, window curtain ring, shower curtain ring, locker room door curtains ring, DIY backpack hole bag ring
