100PCS Heat Shrink Butt Connectors-Marine Grade Waterproof Wire Connector Kit-Copper Insulated Electrical Crimp Connector

Red connector: Suits cable/ wire sizes 0.5-1.5mm2 18-22 AWG

Blue connector: Suits cable/ wire sizes 1.5-2.5mm2 16-14 AWG

Yellow connector : Suit Cable / Wire Size  4.0mm2     12-10AWG

Features:
100% Brand new and high quality.
Guaranteed to hold the strong crimps
Standard crimp and then seal heat shrink butt connectors
Dual-walled design, polyolefin tubing in outside and hot melt adhesive in inside
Allows visual inspection, prevents corrosion, and provided a waterproof seal
For best results use a hot air gun until it reduces in size and the adhesive flows, filling gaps within the terminal

Package Included:
1x Pack of 100pcs Heat Shrink Butt Wire Crimp Connector

Note:
1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you for your understanding!