Savox SH40 Multi-Purpose Giant Horn (8 Piece) Go to amazon.com Related posts Top 14 recommendation savox servo horn for 2022 FeatureThis servo Horn set contains 8 piecesMulti-purpose giant HornMade of durable plastic DescriptionThis is the Savox Sh40 giant horn set. Attaches to the shaft of a Servo to fit the device you are operating.