6 Cavity 1 Troy Ounce Graphite Rectangle Ingot Mold for Gold! Made from High Density Fine Grain Graphite Lasts for 30+ pours! Smooth cavity finish Designed for easy ingot removal with 10 degree tapered sides Dimensions: Outside: .5" x 2.5" x 5" Inner: .1" Depth x 1.250" x .820" at bottom Custom Engraving and Sizes Available on request!