Finest Brand Mikusa Kunugi/Konara Breeding and Egg-Laying Wood/Supporting Wood Mini Size A Grade 1 case contains 20 pieces Length: 10cm Diameter: 4.5cm - 5.5cm ● These are such high-quality materials that I'd like to list them as SA grade! (^_^) * I'm offering these because I would choose this wood if I were breeding myself. * This time, I've used all high-quality Kunugi and Konara. * When cutting the wood, I selected pieces with minimal core and few bacteria from a large quantity of wood. I carefully selected each piece to be gentle for stag beetle egg-laying and larval rearing. There is almost no core, and very little bacteria, making it a very easy-to-use, high-quality material. * This wood can be used for any type of stag beetle. * I will continue to offer easy-to-use wood in the future, but the price difference at the time of listing is based on "appearance differences" while the "quality is the same." * We have achieved explosive breeding with Yaeyama Kuwagata, Kuroshima Noko, Schenkling, Antaeus, Okuwa, Hirada-kei, Futamata-kei, Rainbow beetles, etc. We use "Kawaguchi Shokai Special Selection Stag Beetle Mat" and the wood and mat integrate to produce excellent results. Why not experience the taste of explosive breeding? Please give it a try.