This is the Futaba 12" (300mm) S.Bus Hub with Cable. FEATURES: Connects servos to the S.Bus system and also allows the use of remote battery packs One year limited warranty through manufacturer beginning at date of purchase INCLUDES: Futaba 12" (300mm) S.Bus Hub with Cable REQUIRES: Connecting between S.Bus system and servo or battery pack COMMENTS: Also available in 39.4" (1000mm) length, FUTM4196 jxs 06/10/10 ir/jxs