The product is a vintage Hitec HS-402X Standard Servo, made in Taiwan. This servo has been bench tested and confirmed to work. It is compatible with multiple scales including 1:12, 1:8, and 1:10. The Hi-Tec brand is known for producing reliable and durable servos, making this a good choice for hobbyists and enthusiasts aged 12 and up. The servo is a preowned item, offering a cost-effective option for those looking to replace or upgrade their current servos.