This Fastrax 2100mAh Glow Igniter Starter is designed for radio control enthusiasts. It is compatible with various brands and model types, including Scalextric, Hornby, and LEGO. Key features: - Brand: Fastrax - MPN: FAST51S - Capacity: 2100mAh This product is ideal for starting glow engines in RC cars and other models. It is a reliable and essential accessory for any RC hobbyist.