Description Package Included:128PCS Heat Shrink Butt Connectors120PCS Heat Shrink Solder Sleevs100PCS Nylon Cable TiesSize as Follow:Heat Shrink Butt Connectors:Red Connectors: AWG 22-16 fit Wire/Cable 0.5-1.5mm(60PCS)Blue Connectors: AWG 16-14 fit Wire/Cable 1.5-2.5mm(50PCS)Yellow Connectors :AWG 12-10 fit Wire/Cable 4.0-6.0mm(18PCS)Heat Shrink Solder Sleevs:White : Diameter 1.5 mm, Cable cross-section 0.25-0.34mm/26-24AWG (30PCS)Red : Diameter 3.0 mm, Cable cross-section 0.5-1.0mm /22-18AWG (50PCS)Blue : Diameter 5.0mm, Cable cross-section 1.5-2.5mm /16-14AWG (25PCS)Yellow: Diameter 6.0 mm, Cable cross-section 4.0-6.0mm /12-10AWG (15PCS)Nylon Cable Ties:Quantity:100PCSColor:BlackFeature:-An easy one step connection of wires, soldered, insulated and sealed-Can be ideal use in marine and automobile applications-Polyolefin tubing in outside and hot melt adhesive in inside-Solder and seal and with advanced waterproof function-Polyolefin heat shrink butt connectors improved pullout strength, provides seal, strain relief, cable check, and insulationNote:1.Please allow 1-3mm difference due to manual measurement.2.Due to light and screen difference, the item color may be slightly different from the pictures.