This Is 3.5mm Male To 4mm Female Bullet Connector Adapter .

This Adapter Can Convert Your MOTOR Connectors From 4mm To 3.5mm Size , OR Convert Your ESC Connector From 3.5mm To 4mm .

Those Adapter Solder My Self , 10 Years Soldering Experience , Each Adapter(Junction) Add Heavy Duty Solid Copper Wire (Reinforced) Ensure Durable & High Quality Guarantee .

Include 3 X Adapter Only , Thanks

Solder And Ship From us , thanks for looking .