C-xuan SK7 Beech Professional 12 Piece Wood Carving Hand Chisel Tool Set Total length of 136mm. Handle length 12mm,There are SK2, SK5, SK7 on the market, the current SK7 is the best blade, not easy to rust deformation. 12 different heads,Great for any wood carving shop, this set is ideal for carpenters, carvers, artists and many other professions High-carbon steel and high-quality beech material Exquisite workmanship, high-grade material, equipped with a beautiful box, whether to give, for personal use, is a perfect tool for carving