Convenient combination: this package includes 1 piece of acrylic clay roller, 2 pieces of acrylic sheet, 1 piece of clay needle, 1 piece of clay knife, 2 pieces of clay scrapers, 2 pieces of shovels clay tools, totally 9 pieces in this combination set, convenient to use, meeting your various needs in daily life Nice material: the clay rollers and backing board are made of acrylic, with a smooth and non-stick surface, easy to clean with soap and water, solid in cylinder shape, the clear color design will not obstruct your view when you roll clay into the sheet; The clay needle and clay knife are made of steel, tough and sturdy; The clay scraper is made of quality plastic, convenient to hang and save space with a hanging hole on the handle Acrylic clay sheet: the clear acrylic sheets are in rectangle and square shape, with a protective cover to prevent scratches, convenient to store Clay needle and knife: soft handle and pointed needle, great for small detail work, which can be easily applied to cut heavy clay strips, make holes in clay or draw design; Clay knife with non-slip design aluminium handle, which will make the cutting operation much safer and more convenient Applications: this acrylic tools set is easy to use and clean, the acrylic roller can adjust clay's shape or thickness, polymer clay blade can make curved in polymer clay, and the acrylic sheets are designed for backing board or pressing clay into other shapes, coming with scraper to assist your clay engineering, allowing you to enjoy the fun of DIY at home or school! Specification: Material: Acrylic, Steel Size: acrylic roller: 20x2.5cm/7.9x0.98inch acrylic board: 15x10cm/5.9x3.9inch; 10x10cm/3.9x3.9inch Package Includes: 9 Pieces DIY Polymer Clay Tools