6 Cavity 10 Troy Ounce Rectangle Graphite Ingot Mold for Silver! Made from High Density Fine Grain Graphite Lasts for 30+ pours! Smooth cavity finish Designed for easy ingot removal with 15 degree tapered sides Dimensions: Outside: 11" x 5.5" x 1" Inner: .415" Depth x 1.5" x 2.5" at bottom Custom Engraving and Sizes Available on request!