100pcs Waterproof Solder Ring Heat Shrinkable Intermediate Terminal Sleeve With Storage Box as shown

Description

Easy one--step wire connection, soldering, insulation and sealing. Ideal for use in marine and automotive applications. Hot melt adhesive inside and outside polyolefin pipe. Soldered and sealed with advanced waterproof function. Polyolefin heat shrink butt joints improve pullout strength, provide sealing, strain relief, cable inspection and insulation.