Heat Shrink Connector Kit *200-PieceFeatures:Heat-Activated Adhesive SealantUse Heat Gun or Torch to Create a Corrosion-Proof Water-Tight SealHeat-Shrink Tubing has a 3:1 Shrink RatioWhat's Included?(27) Red - Butt Connectors For 22-18 Gauge (AWG) wire(10) Red - #10 Ring Connectors For 22-18 Gauge (AWG) wire(10) Red - 1/4" Ring Connectors For 22-18 Gauge (AWG) wire(10) Red - 5/16" Ring Connectors For 22-18 Gauge (AWG) wire(10) Red - 3/8" Ring Connectors For 22-18 Gauge (AWG) wire(22) Blue - Butt Connectors For 16-14 Gauge (AWG) wire(10) Blue - #10 Ring Connectors For 16-14 Gauge (AWG) wire(10) Blue - 1/4” Ring Connectors For 16-14 Gauge (AWG) wire(10) Blue - 5/16” Ring Connectors For 16-14 Gauge (AWG) wire(10) Blue - 3/8” Ring Connectors For 16-14 Gauge (AWG) wire(15) Blue - Female Spade Connectors For 16-14 Gauge (AWG) wire(14) Yellow - Butt Connectors For 12-10 Gauge (AWG) wire(6) Yellow - #10 Ring Connectors For 12-10 Gauge (AWG) wire(6) Yellow - 1/4” Ring Connectors Fits 12-10 Gauge (AWG) wire(6) Yellow - 5/16” Ring Connectors For 12-10 Gauge (AWG) wire(6) Yellow - 3/8” Ring Connectors For 12-10 Gauge (AWG) wire(6) Red & (6) Black - 3" x 3/16" Heat-Shrink Tubing(3) Red & (3) Black - 3" x 3/8" Heat-Shrink Tubing