1、Closed Design: Our terminals have improved high temperature durability and closed design to ensure connection reliability. 2、Made of Thick Gauge: These terminals are made of thick gauge material that can be crimped well, allowing you to work more efficiently. 3、Flared Mouth: This terminal connector set features a flared mouth for easy wire insertion. It can be crimped or soldered and comes with a clear plastic case for easy use and portability. 4、Red Copper ABS Material: This terminal connector set is made of red copper and ABS with excellent craftsmanship, so it can be used for a long term. 5、Wide Range of Use: Our terminal connector set is widely applied in solar energy system, household appliances, automobile, electrical industry, mechanical equipment, power distribution box, battery, inverter, etc.