Size: Red connector: 18-22 AWG
Package includes: 100pcs Heat Shrink Butt Connectors
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
These work great for automotive, marine, and many other applications.