Product Name : Closed End Wire Connector;Model : CE-1;Crimp Guage : 22-18(0.6mm-1.6mm/ 0.02 inch x0.06 inch)
Temperature Rating : 105Celsius(221 Fahrenheitc) Max;Voltage Rating : 300V Max;Tin-plated Tube Inner Dia : 3mm/ 0.1 inch
Tin-plated Tube Length : 12mm/ 0.47 inch;Inner Dia : 8mm/ 0.31 inch;Total Size (Each) : 9 x 18mm/ 0.35 inch x 0.7 inch (D x L)
Color : White;Material : Plastic, Metal

This closed end connectors with internal tin-plated tube to ensure perfect connections between wires.
Just strip of the wire and insert securely inside the connector crimp by crimping tool.
Package : 900(+/-2%) x Closed End Wire Connector

Only the above package content, other products are not included.
Note: and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.