[Red, and Yellow Color Identification] You can identify the cable range of this crimp connectors by the color. AWG 22-16 , AWG 16-14 (), AWG 12-10 (yellow). [Quick Connection] Just prepare a crimper, then you can crimp the connectors and connect the wire in a few seconds without soldering. time and improve work efficiency. [What you get from this package] a box of 280PCS cable connectors with tool. 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., Weight: 0.42659447697 Pounds, Manufacturer: Reeatel