【Stable Connection】The insulated electrical wire terminals adopt a thicken design so that it is not easy to be broken while crimping. The wires can be stabilized after the crimping completed. 【High-quality Material 】The metal part of the U type electrical crimp terminals are made of tinned brass, corrosion-resistant, anti-aging, and will not be broken while crimping.The shell of the butt terminals are made of PVC insulated material which can provide safety protection. 【Package Included】Totally 200 pcs insulated fork spade wire connectors 22-16 AWG in the package: 100 pcs red wire connectors+100 pcs Black wire Connectors. You can use red and black as positive and negative electrodes respectively. 【Precise Size】All of our wire terminals are produced according to international standards, and the tolerance of plus and minus is within 0.05mm. You won’t be troubled by inappropriate size. Suits cable/ wire size : 22-16AWG 0.5-1.5 sq.mm 【Wide Applications】Insulated ring crimp terminals are ideal for automotive use. Also applies for electrical, industrial and household appliances, etc. Specifications: Color: Red/ Black Material: Brass + PVC A.W.G.: 22-16 Wire range: 0.5-1.5mm² Max current=19A Bolt Diameter: #8 How to Use: 1.Strip the end of the wire and insert it into the connector. 2.Crimp the side of the butt connector with the professional tool. 3.Check connection security. 4.The connection is finished. ** Please Note: For best results, please use profession crimping tool! Package Includes: - 100Pcs Red Fork Wire Connectors (A.W.G: 22-16) - 100Pcs Black Fork Wire Connectors (A.W.G: 22-16)