Premium Material: The rolling pin and clay rolling rod guide are made of sturdy and reliable wood, not easy to break or break, and can be reused. The tablecloth is made of linen cloth, which is breathable and moisture-proof, very suitable for pottery making, preventing pottery from cracking due to excessive humidity. 5 Precision Thickness Options: The rolling pin guides has 5 different thickness sizes, namely 0.12 inches, 0.2 inches, 0.28 inches, 0.39 inches and 0.47 inches; you can choose the right size according to your needs to prevent the rolling pin from compressing the clay to more than the required thickness, providing a smooth rolling and shaping experience, making the pottery process easier. Effortless Clay Rolling: just put the clay on the linen tablecloth, put the rolling pin guides on both sides of the clay to fix the clay, and then roll the clay with the wooden rolling pin to get a flat piece of clay, which can be used with a carving tool to make the desired pattern. Wide Application: This slab roller for clay pottery kit is suitable for pottery classrooms, studios and DIY craft projects, and is very suitable for pottery and carving beginners, enthusiasts and professionals, meeting all your pottery needs. Package Includes: You receive 12 pcs pottery tools, including 1 wooden rolling pin, 1 cotton and linen tablecloth for pottery and 10 clay rolling rod guides of 5 different thicknesses, 2 pieces of each size, rich variety to meet your pottery needs. Color: Wooden Material: Wood Package Contents: 1 x wooden rolling pin 1 x cotton and linen tablecloth for pottery 10 x clay rolling rod guides Only the above package content, other products are not included. Note: Light reflection 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.