The Caterpillar D11 is a large bulldozer mainly used in the mining industry in addition to push-loading scrapers, and ripping rock overburden. They are commonly used in large scale forestry, mining, and quarry operations. The scintillating yellow color with a combination of black detailing adds wonders to the 3D model. Crafted from Baltic birch wood, the D11 Dozer is highly durable and will last for years. Ideal for use in educational institutions to introduce the concept of heavy machines, this 3D model makes for an amazing gift to those who love machines and their exemplary designs. De-stress after a hectic day at work with this challenging yet stimulating 3D puzzle that will keep you hooked for hours! The D11 Dozer comes with detailed pictured instructions for easy assembly.