Kiwaseisakujo Handmade Parts ・Metal Ring Parts Inner diameter: approx. 10mm, thickness: approx. 2.2mm Hole size: approx. 1mm Silver: 4 bags Gold: 5 bags ・Metal Ring Parts Inner diameter: approx. 8mm, thickness: approx. 2mm Hole size: approx. 1mm Silver: 3 bags Gold: 4 bags These ring-shaped parts have two holes, allowing you to connect parts by passing pins or other similar items through them. Although new and unopened, please understand that these items have been stored at home by a private individual. Thank you for your understanding (*ᴗˬᴗ)⁾ These ring-shaped parts have two holes, allowing you to connect parts by passing pins or other similar items through them. Although new and unopened, please understand that these items have been stored at home by a private individual. Thank you for your understanding (*ᴗˬᴗ)⁾