NUOLUX 22pcs Pottery Clay Sculpture Carving Tool Set for sculpting Material: Wood and metal. Length: Approx. 5.1-7.5 inch 13-19cm. Provides a variety of different carving shapes to give you more flexibility for your designs. Great for clay, paint, foam crafts, wood models, art projects, sculpture and other craft projects. Used for brushing, scraping, cleaning, smoothing, shaping, sculpting and so on.