Features:

Ultra Low Resistance
Adjustable fit Reduces Connection Resistance by 50%
Lowers Battery Temperatures up to 15%
Pure Copper, Gold Plated
Adjustability prevents plugs from loosening and falling out during a race
Requires a .050" hex wrench to adjust
Length: Total 21.50mm, Shaft 16.00mm
Fits all Batteries Requiring a 5mm Bullet Connector
Includes (2) Males

*NOTE: Solder on the side with the grooves for lowest resistance.