Description: The tinned surface makes it resistant to oxidation and can maintain good electrical conductivity. According to the international common color code, it is convenient to distinguish the wire range so that the wiring level is clear, neat and beautiful. It is made of high-quality flame retardant PVC and copper material, which is reliable and durable. The insulating sleeve of the end and the joint is made of PVC material, and the operating limit temperature is 105 degrees Celsius. The length of the box is 17.3cm, the width is 9.8cm and the height is 2.3cm. The insulating end of the terminal and the insulating sleeve of the joint are funnel-shaped, making it easier to insert the wire. It is suitable for household appliances, electrical industry, mechanical equipment factories, shipyards, power distribution cabinets, power distribution boxes, etc. The insulating sleeve of the terminal insulation joint and the end is hard and plastic, and the shape after crimping is beautiful, and it plays the role of fixing the wire. Item Name: Wire Connectors Material: Copper,Flame Retardant PVC Color: Blue, Red, Yellow, Orange, Black Shape: Tube Type Interface Type: Plug Production Process: Cold Pressing 22AWG Orange Wire Connector: F: 8mm L: 14mm W: 2.6mm H: 6mm D: 1.3mm C: 1mm 18AWG Red Wire Connector: F: 8mm L: 14.6mm W: 3.0mm H: 6.3mm D: 1.7mm C: 1.4mm 16AWG Yellow Wire Connector: F: 10mm L: 16.36mm W: 3.5mm H: 6.3mm D: 2.0mm C:1.7mm 16AWG Black Wire Connector: F: 18mm L: 24.3mm W: 3.5mm H: 6.3mm D: 2.0mm C: 1.7mm 14AWG Blue Wire Connector: F: 18mm L: 15.4mm W: 4.0mm H: 7.4mm D: 2.6mm C: 2.3mm Features: High Conductivity, Easy Identification, Long Lifetime Size Details: Box Size: 17.3cm x 9.8cm x 2.3cm/6.81" x 3.86" x 0.91" (Approx.) Notes: The quantity is about 1020pcs, due to manual calculation, the quantity might has 1-3pcs more or less, hope you can understand, thank you. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1020 x Wire Connectors (300 x 22AWG Orange Wire Connectors 300 x 18AWG Red Wire Connectors 180 x 16AWG Yellow Wire Connectors 90 x 16AWG Black Wire Connectors 150 x 14AWG Blue Wire Connectors)