Secraft
SECRSA24L-V1-J
Secraft ALU servoarm V1 Light 24mm JR (23T) Gold (2 threaded holes, M2 metric)
Note: most Hitec servos (HS-xxxx series) have 24T. However, the newer Hitec D-series (Dxxxx) have 25T, as well as HSB-xxxx series ! Make sure to double check on the servo specifications page which type of servo arm is required.