Ferrule type: Soft pin tail terminal. Wire diameter range: 22-10 A.W.G, 0.3-6.0mm² Electric crimp connectors allow visual inspection, protection against corrosion, and provide a water-tight seal. Wire terminal tool kit made with high-quality copper and tin plating for improved conductivity. For best results, use a heat gun until the size decreases, the adhesive flows, and fills the gaps in the terminals. high quality terminals connector kit. Ideal for use in marine and automobile applications. Wire connector type: Cord pin end terminal. Color: As shown in image. Material: PVC + Copper. Green = 100 pcs, Wire range: 24 A.W.G, 0.3mm² Red = 100 pcs, Wire range: 22 A.W.G, 0.5mm² Blue = 100 pcs, Wire range: 20 A.W.G, 0.75mm² White = 100 pcs, Wire range: 18 A.W.G, 1.0mm² Black = 100 pcs, Wire range: 16 A.W.G, 1.5mm² Gray = 100 pcs, Wire range: 14 A.W.G, 2.5mm² Orange = 100 pcs, Wire range: 12 A.W.G, 4.0mm² Yellow = 100 pcs, Wire range: 10 A.W.G, 6.0mm² Package Contents: 800 pcs ferrules kit with plastic box Note: Light shooting and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.