My Ingot Making Kit complete with a 3 inch aluminum tube, approximately 2 lbs (one 4 x 4 log) of Craig's Casting Clay, 4 stock making rods / bar, and a long wire for making vents. * Aluminum tube measures about 2 3/4 inch in outside diameter x 2 1/2 inch inside diameter x 3 inches tall.* Shipping: Due to the weight, this item will ship USPS Medium Box Priority which is 2 - 3 days for U.S. orders.* International Shipping: This item is heavy and must be shipped USPS Priority which is generally 10 days.