Features: 【300pcs Connectors Set】18 size, including male and female terminals, fork connectors, rings terminals, butt connectors. 【Applicable Wire】Re: 0.5-1.5 mm², AWGs 22-16; Blue: 1.5-2.5mm², AWGs 16-14; Yellow: 4-6 mm², AWGs 12-10. All connectors color codings according to the rangings of wire for easy identification of wire. 【Quality Materials】The electrical flat connectors set is produced of tinned coppers and PVC insulators with tinned for corrosion resistance. 【Easy to Use】The Crimp connectors set provide a secure connection between two flat socketing without the need for soldering, facilitating quick electrical repairs. 【Wide Application】These electrical connectors meet all electrical standard. Small cable lugs suitable for home, electrical lab and auto applications. Specifications: Produced of steel Package Includes: 300pcs Electrical Crimp Connectors note: Please allow 1 to 3cm error due to manual measurement, please make sure you not mind before your bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.