Features:This kit includes 720pcs ferrule terminals, one set tools make your operation easier.Ergonomic handle design provides improved gripping power.Adjustable ratchet and lever action construction reduces fatigue degree.Suitable for all kinds of equipment switches, batteries, cars and household, electronic components with pins etc.Specificationa:Material: T2 copper rigid nylon PVC sheathProcessing: Antioxidant Tin Plating on Copper SurfaceProduct Color: Yellow, Red, BlueUsage: It is often used to cover the wire after peeling to increase the contact area and achieve better power-on effect.Type meaning: The first two digits represent the length of copper pipe after the two digits represent the applicable wire.Note:1. Please allow 1-3mm error due to manual measurement. please make sure you do not mind before you bid.2. Due to lighting effects, monitor's brightness contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item Packing list:1*720pcs Wire Connectors