Hello , This is a model of a high quality brass trumpet. The model is just over 17000 polygons and is a great piece for you video or print. Included in the package, is a Autodesk Maya 2011 scene file, all ready for you to use, all that is needed is a background to help make this instrument shine. If you are not using Maya, and are still looking to buy, there is a OBJ file included for compatibility with any 3D software package. Thank you for taking the time and I hope you enjoy it.