Perfect addition: curtain rings for curtain rod set Elba (rod diameter 16-20 mm), including sliding insert and folding hooks Easy to attach: simply hang the curtain in the folding hanging hooks, easy to insert the rings into the curtain rod (matching set Elba cylinder sold separately) Multiple combination options: robust metal curtain rings with sturdy folding hooks for hanging different curtains and curtains Easy to put on and close: easy and quiet movement of the curtain thanks to sliding inserts in the rings, no damage to the curtain rod Box contents: 1 GARDINIA curtain rings set for Elba curtain rod set (Ø 16-20 mm), 10 rings including sliding insert and folding hook, ring inside: diameter 29 mm, ring outside: diameter 38 mm, width: 3.5 mm, metal/plastic, colour: champagne