This Oster Professional A-5 Animal Clippers Set is a vintage product made in the United States. It is a clipper set designed for grooming dogs, featuring interchangeable heads and compatible with Oster A-5 models. The set includes blades and a unit type that is suitable for professional use. The brand Oster is well-known for its quality products in the pet supplies industry. This clipper set is in good working condition and has not been modified. It is the perfect tool for pet grooming needs.