Polymer clay roller and sheet backing board are made of high quality acrylic for durable use; Circle polymer clay cutters are made of food grade stainless steel, eco-friendly.Acrylic sheet size: 15 x 10 cm/ 5.9 x 3.9 inches; Acrylic clay roller size: 20 cm/ 7.8 inches; Clay blade size: 7.8 inches(long), 3.9 inches(short); Plastic scraper size: 5.2 x 2.3 inches.Mini circle clay cutters diameter in 0.1cm, 0.12cm, 0.15cm, 0.23cm, 0.35cm, 0.58cm, 0.83cm, 1.03cm 8 different sizes; Suitable for different home DIY effect or school clay projects.Perfect pottery shaping sculpting modelling tools for polymer clay, ceramic, paper flowers, cake, sugar, craft polymer decorating, bread dough, paste, candles, DIY art projects, etc.Material:Acrylic+Stainless Steel+Plastic+Metalcolour:As shownPackage Contents:40 x Circle Polymer Clay Cutters2 x Flexible Polymer Clay Cutters1 x Acrylic Polymer Clay Roller1 x Acrylic Polymer Clay Sheet1 x Plastic ScraperOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.