It is a metal frame whose surface is processed into a rope shape. There is no gap in the middle of the circle like a C-can, and you can enjoy an elegant antique feeling.
You can enjoy a variety of arrangements, such as inserting a frame made of stone or parts made with 3D gel or acrylic mixture. It is elegant even if it is used simply as it is.
Outer diameter 3.6mm (inner diameter 2.6mm)
No back curve