Please Note: Kiln purchases are not eligible for free shipping, other discounts, and do not apply to order minimums for promotions. Additional shipping fees will be added by customer service after order is placed. Every Pro-Fusion Kiln delivers superior heating and cooling, low energy costs, portability, multi-use functionality, and durable construction. This 15" diameter kiln weighs only 25 pounds! The side firing design allows for even heat distribution, making it perfect for all of your glass projects!