Specifications High-concerned chemical:None Model Number:280 Brand Name:XMSJ Voltage:220 V Origin: China Certification:None About this item [Quick Connection] Just prepare a crimper, then you can crimp the connectors and connect the wire in a few seconds without soldering. Save you time and improve work efficiency. [Red, Blue and Yellow Color Identification] You can identify the cable range of this crimp connectors by the color. AWG 22-16 (red), AWG 16-14 (blue), AWG 12-10 (yellow). [Thick tinned copper material ensures long-lasting performance] Premium tinned copper material ensure good conductivity. The surface is tinned to form an oxide film, which is anti-oxidative and anti-corrosion, ensures long-lasting performance [Safe to use] Comply with all electrical standards. Also, the Insulating Sleeve made of PVC Insulation material, Flame retardant design ensures safety. [What will you get from this package] You will get a box of 280PCS cable connectors. 15 types crimp connectors in the most commonly used sizes. 2.8mm, 4.8mm, 6.3mm. Including male and female spade connectors, fork connectors, ring connectors.