New - new old stock - no box. The product is a vintage Riverside Clamp-O-Matic Curb Alarm with curb feelers, manufactured in the United States. This new old stock (NOS) item is designed to assist with detecting curbs when parking, potentially helping to prevent damage to vehicle components. The brand Riverside is known for producing quality car parts, making this product a reliable choice for car enthusiasts looking to upgrade their parking experience.