Versatile Usage: Kiln Stilts Designed to be used in conjunction with kiln shelves, these L shaped support pillars are ideal for ceramic studios and schools. Typically, 2 to 4 stilts are used per shelf, and they can be stacked together to create multiple layers within the kiln High Temperature Resistance: These Kiln Shelf support stilts are suitable for use in kilns operating at temperatures up to 1310C, ensuring durability and reliability during high temperature firings Space Efficient Design: Kiln Posts size of 6 cm x 6.3 cm x 6.3 cm / 2.36 inch x 2.48 inch x 2.48 inch, these Kiln Shelf supports offer flexible placement options without occupying much space, allowing you to increase your firing capacity by approximately 5% Premium Material: Kiln Supporting Tools are made from quality mullite, these Kiln Shelf stilts provide good thermal stability and strength, making them a reliable choice for supporting your ceramic masterpieces during firing Convenient Packaging: Each package includes 8 L shaped pottery kiln posts, providing ample quantity for various kiln configurations and ensuring you have enough supports on hand for your creative projects Specification: Material: Mullite Size Chart: 6cmx6.3cmx6.3cm/2.36inchx2.48inchx2.48inch Package Includes: 8 Pottery Kiln Posts Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.