The product is a single patch representing the United States Marine Corps K-9 Drug Detection Unit featuring the Military Working Dog (MWD) "Thor" who primarily served in Barstow, California. This military police patch is a collectible item that showcases "Thor" who served primarily at Marine Corps Logistics Base. The patch is a historical memorabilia piece from the United States, making it a valuable addition to any collection related to police or military organizations. Perfect for those interested in California police history and military memorabilia.