1. 【600PCS Wire Spade Connector】 Male and female quick splice, with insulating sleeve assortment kit, better kit for DIY electric motorcycle vehicle boat 2. 【Three connector sizes】 Included with 2.8mm 4.8mm 6.3mm male / female lug connector, enough to meet your daily needs 3. 【Material】 High quality metal wire clamp connector, durable, corrosion resistant and low resistance, providing the best electric flow 4. 【Easy to use】 You just need to connect the pin header crimp wire terminal at both ends, then the male and female terminals anchored to complete the wiring easily, and the male and female terminals can be disconnected if necessary 5. 【Included with plastic box】 Well sorted and packed in plastic box, it is easy for you to store and carry it anywhere, it is very convenient for you to use