・Limited-time product ・Takekoma-iri bone (likely referring to a specific type of bone used in crafting) ・Quantity: 10 pieces All items are new and handmade. You can purchase them according to your preferred size. ・Width 2 bu, Height 2 bu 7 rin ・Width 2 bu, Height 2 bu 8 rin ・Thread groove available upon request We welcome your requests and questions. Thank you for your consideration.