This Futaba FSH-25H servo arm is a high-quality part that is compatible with multiple brands, including Futaba and JR. It is designed to work with gasoline, electric, and nitro & glow fuel vehicles of all scales. The servo arm is made of durable black material and is perfect for any RC enthusiast looking to upgrade or replace their current servo parts. The model is in new old stock condition and has not been modified in any way. It is suitable for hobbyists aged 12-16 and 17 years & up. This servo arm is an excellent addition to any RC collection and is sure to enhance the performance of your vehicle.