Features: 1Applicable Models: Great accessories to upgrade your remote control model, the control horns and clevis kit is suitable for RC airplane, electric aircraft, foam fixed wing aircraft. 2Strong Applicability: Plug type 4 hole rudder angle with unique small hole design, which can be directly passed through by 1?1.2mm steel pull rod, or thicker steel pull rod after self reaming, which has strong applicability. 3Pluggable And Adjustable: The rudder angle is pluggable and can be adjusted conveniently and quickly, which is very convenient to use. 4Durable And Reusable: Using high quality plastic material, the control horns and clevis kit has strong durability, can be reused, to ensure that there will be no problems with long term use. 5For Pull Rods: The control horns and clevis kit comes with 20 1mm clevis, 20 pins and 20 screws, which is specially designed for pull rods and flexible to use. Package included: 20 x Control Horns 20 x Control Horns Pin 20 x Clevis 20 x Screw