The shower curtain ring is made of high quality ABSengineering special custom-made plastic processing? good elasticity? beautiful and durable without deformation! Installcurtains or taken down conveniently? a set of 10 and rodsupporting? ring size: length 45MM width 12MM? andgeneral shower curtain and curtain rod can match! Usuallyas long as the pole diameter within 26MM are good!