[STONE SEAL ENGRAVING KIT]: To Chinese, seal is the combination of calligraphy and sculpture, 5 * unfinished qingtian stone + 3 sizes * carving knife, easy for you to carve different names or letters on it, perfect for personalized name stamp.[8PCS STONE CARVING SET]: Set includes 5pcs stamp stones, size about 40 x 10mm/1.6 x 0.4 inch, 10mm thick; 3pcs x wood carving knife, head measures 3mm, length about 15cm/5.8 inch.[NATURAL STONE MATERIAL]: Seal carving stone is made of natural qingtian stone, with beautiful tan color, easy to carve on, chisels knife are made of iron, durable enough and doing well on detailed work.[EASY TO USE]: Set includes stone carving knifes in 3 sizes with leather wrapped around the outside, not astringent does not slip, convenient for you to carve Chinese seal stone.[MULTIPLE USAGE]: Stone carving hand tools are suitable for sculpting shops, carpenter, engraver, artist and many other professions, as well as hobby and creative craft sculpture.