1. Size of Control Horn: L11×W11×H20mm (0.43"x0.43"x0.8"). Screw: M2x14mm.
2. Application: Connect control surfaces like rudder and aileron to RC airplane.
3. Material: Nylon. Durable and Sturdy.
4. Net Weight: About 0.03oz per set.
5. Package List: Control Horn (with base) x12, Screw x24.