There are saw-like teeth on the inside of the male mandible. Body length of 25-77 mm. It is nocturnal and eats hardwood sap. With its strong jaws and leg strength, It is a popular pet with children in Japan and is often played in a kind of sumo beetle game.*This patch was made using Japan engineered special metallic embroidery yarns, to try and get closer to nature's magnificent colors.■ProductSize / 4cm×7cmMaterial / Embroidery thread: 100% RayonMade in JapanThis patch Stick-on and Iron-on too.■AttentionCommercial use of this product is strictly prohibited.〈How to iron on this patch〉※The patches can be ironed on cotton and polyester materials, be careful of heat-sensitive materials.※Take care of hot iron burns.How to use patches→https://en.kyototo.jp/ja/pages/how-to-use-the-patches
