The item is 10 pair of professional and practical 4.0mm male and female bullet banana connector plugs.
Which are mainly made of durable gold-plated metal material,and can be used to hook up RC battery to electronic,and hook up brushless motor to electronic speed control.
They have low resistance, and gives the best electric flow.
Used for RC battery ESC motor, or other RC DIY purpose.

Note:
1>Sometimes products look larger or smaller on pictures,please refer to our actual description.
2>Please allow little size error due to manual measurement.

Package Include:
10 x 4.0mm Gold Plated Male Bullet Banana Connector Plugs
10 x 4.0mm Gold Plated Female Bullet Banana Connector Plugs