This item was stored at my parents' house. It was in a bag with fabric scraps and spare buttons attached to clothing. I believe it was originally a necklace that came with T-shirts or sweaters. There was a considerable amount of fabric scraps and spare buttons, so I think it's from the Showa to Heisei era (1926-2019). As it has been stored for a long time, both strings have a slight bend. Please note that the material is unknown. Please refrain from asking questions about the material. ① Top (Triangle)...One side approx. 5cm String length (knot to knot)...40cm ② Top...Outer diameter 4.3cm, Inner diameter 2.7cm String length (knot to knot)...30cm *Please allow for slight variations. ◇ Individual sales are negotiable.