Feature:1. Insulated crimping pliers, uses high‑quality steel materials, high hardness, wear resistance and corrosion resistance.2. This crimping tool kit comes with a crimping tool and 600PCS wire connector kit, suitable for electricians.3. Used to insulate electrical connectors, fix wire connectors, and at the same time insert wires into crimping.4. Just connect male and female terminals at both ends, then connect male and female terminals to easily complete the wiring.5. Widely used in household appliances, automobiles, fast connect/disconnect audio systems, motorcycles, scooters, trucks, boats, etc.Specification:Condition: 100% Brand NewItem Type: Crimping Tool SetMaterial: SteelWeight: Approx. 690g / 24.3ozCrimping Tool Size: Approx. 19.5x7.8x2cm / 7.7x3.1x0.8inStorage Box Size: Approx. 20.8x11x2.9cm / 8.2x4.3x1.1inApplication: Crimping tool for insulating electrical connectors, fixing wire connectors, and inserting wires into crimping.Package List:1 x Crimping Plier1 Set x Tool Box (2.8 Spring Insert: 50pcs x 16.5mm Spring Insert, 50pcs x 17mm Spring Insert, 50pcs x 20mm Spring Insert, 50pcs x 11.5mm Spring Insert; 4.8 Spring Insert: 50pcs x 16mm Spring Insert, 50pcs x 15mm Spring Insert, 50pcs x 17.5mm Spring Insert, 50pcs x 11.5mm Spring Insert; 6.3 Spring Insert: 50pcs x 21mm Spring Insert, 50pcs x 21mm Spring Insert, 50pcs x 25mm Spring Insert, 50pcs x 11.5mm Spring Insert)Note:1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.