Military Submersible Submarines first made a significant impact in World War I, making this Navy Model Submarine shaped from gun bullet casings perfect for family members serving or retired from the Military Measuring 3 high by 8 3/4 long, weighing over 1lb, gun bullet shells shaped model diving sub makes a great collectible for members of the Military, Veterans, collectors, family and friends, or for yourself Navy Diving Sub is a great gift for Military officers, decor for a desk top, and makes an impressive addition to war collections Bullet casings shaped model Military Navy Submarine ships brand new in manufacturers packaging and comes with our 100% customer satisfaction guarantee Gold in color, propeller on the end, flag at the hatch entrance, and fine details, makes quite a conversation piece