The HN05-N102 Servo Horn Set is a replacement servo horn set for the MX-64T/MX-64R & MX-106T/MX-106R DYNAMIXELS. These are also great for the MX-64 bulk packs and the MX-106 Bulk Packs. Kit Contents:1 x HN05-N102 Horn1 x Thrust Washer10 x M2.5*4 Bolts1 x M3*8 Bolt Projects Using the RX-64 Dynamixel Servos & Brackets --> Strength & Speed Chart of the Dynamixel Family --> ...