This is the Heavy Duty 2-Wire Male JR/Hitec/Z/Spectrum Battery Pigtail from EMS. FEATURES: Male JR/Hitec/Z/Spectrum connector Two year limited warranty through manufacturer beginning at date of purchase INCLUDES: One HD 2-Wire Male JR/Hitec/Z/Spectrum Battery Pigtail REQUIRES: Soldering to battery SPECS: Length: 215.9mm (8.5") lmm 05.06.10 ir/jxs