160Pcs Red Connector: Suits Cable/ Wire Sizes 0.5-1.5mm², 22-18AWG. 100Pcs Blue Connector: Suits Cable/ Wire Sizes 1.5-2.5mm² ,16-14AWG. 20Pcs Yellow Connector: Suits Cable/ Wire Sizes 4.0-6.0mm², 12-10AWG.
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