Size: Clam: 2cm Nachi: 2.1cm Immediate purchase is welcome! The items in the photos are all that are included. * For sets, individual items cannot be sold separately. [Where Purchased] Recycling shop * Cleaned and stored after purchase. There are minor scratches from use. Please also check the images. Please consider purchasing if you understand that these are used items. [Shipping] Anonymous delivery (Rakuten Mercari delivery) * We will carefully package your items to prevent damage, even if it means the packaging doesn't look as neat! We will ship as quickly as possible! Thank you very much! (◍︎•ᴗ•◍︎)