Descriptions :
20pc Insulated Straight Wire Butt Connector Electrical Crimp Terminal
100% brand new and high quality.Standard crimp and then seal heat shrink butt connectors.Guaranteed to hold the strong crimps.
Dual-walled design， polyolefin tubing in outside and hot melt adhesive in insideAllows visual inspection， prevents corrosion， and provided a waterproof sealFor best results use a hot air gun (You can also find it in our TOOLS category) until it reduces in size and the adhesive flows， filling gaps within the terminal
Specification :
Color : YellowSuits cable\/ wire sizes : 4.0-6.0mm2
Package included :
20 x Heat Shrink Butt Connectors
Details pictures :