BHD Glass Jewelry Tools Professional Microwave Kiln for Glass Fuseworks Beginner's Fusing Microwave kiln is melting glass tool for making DIY glass jewelry Kiln dimensions 3-1/4-inch high by 4-1/2-inch deep Fuse glass in your microwave, so easy to make your glass jewelry Kiln dimensions 3-1/4-inch high by 2-1/4-inch internal fusing platform Stores easily making glass fusing easy, safe and economical