The Vintage Prather B-235 Bronze Alloy Hi Performance Boat Prop is a new old inventory RC part made in the United States. This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. Perfect for hobbyists looking to upgrade their RC model boat with a high-quality, durable propeller designed for optimal performance. The Prather brand is known for producing reliable and long-lasting RC parts, making this prop an excellent choice for enthusiasts seeking top-notch components for their model vehicles.