100PCS 10-12 14-16 18-22AWG Solder Seal Wire Connectors Heat Shrink Butt Connector Terminals Electrical Waterproof Insulated Marine Automotive Copper Including 40 Red 40 Blue 20 Yellow ( #: E2900 )

These are 100pcs solder seal heat shrink butt wire connector terminals. Easy and convenient to use for the combination of low melting point alloy and heat shrinkage tube.

Features:
Can be perfect use in marine and automobile applications with transparent sleeve for precise inspection when strip and insert wires inside.
Tubing reduces in 2:1 shrinking ratio and solder will melt and flow through the stripped wires, ensuring strong holding and your wire will never slip out of the connectors.
Polyolefin tubing in outside and hot melt adhesive in inside.
Solder, seal and with advanced waterproof function.
Polyolefin heat shrink butt connectors improved pullout strength, provides seal, strain relief, cable check and insulation.

Specifications:
Color: Red + Blue + Yellow
Material: PE + Tin
Type:
40pcs Red Shrink Connectors: Diameter 3.0mm, Cable Cross-section 0.5-1.0mm² 22-18AWG
40pcs Blue Shrink Connectors: Diameter 5.0mm, Cable Cross-section 1.5-2.5mm² 16-14AWG
20pcs Yellow Shrink Connectors: Diameter 6.0mm, Cable Cross-section 4.0-6.0mm² 12-10AWG
Shrinkage Ratio: 2:1
Package Size: 13 * 10 * 3.5cm / 5.12 * 3.94 * 1.38in
Package Weight: Approx. 111g / 3.90oz

Package List: 
100 * (Four Sizes) Heat Shrink Connectors