Specification:
For: ESC LIPO Battery Motor.
10 x EC3 Male and Female Connectors.
Female/Male connector diameter: Approx. 3mm.
Female/Male connector length:. Approx. 12mm.
Shell Hole diameter: Approx. 3.5mm.
Total Dimension: Approx. 23.8 x 16 x 7.5 mm.

Feature:
Tight and secure connection.
Housing is conveniently marked + and -.
Gold plated connectors for a reliable strong connection.
EC3 connectors are commonly used for Lipo batteries with ESC motors used with helicopters, planes, trucks, cars and buggies.

Package included:
10 x EC3 Male and Female Connectors

More details: