This 1/48 US Liberty-class - boom cargo block is an exquisite addition to your model ship collection. Crafted with the utmost care and attention to detail, it is a true-to-scale replica of the Boom Cargo Block used on the United States' Liberty-class cargo ships like the SS Jeremiah O'Brien. Hollowed to reduce material, the unpainted model set includes 24 units - the ultimate luxurious adornment to your seafaring display.