50pcs SST-S21 Waterproof Heat Shrink Solder Wire Connector Set

Features: 1. Made of high quality polyethylene, it is durable, sturdy and has a long service life. 2. The heat shrink sleeve connector is safe, waterproof and stable in use. 3. Its simple structure facilitates its installation and its removal, thus allowing connection of the wires in a single step. 4. Welding and sealing ensure a perfect seal and prevent corrosion of electrical wires. 5. The transparent sleeve of the butt connectors allows visual inspection and secure hold of the wires.

Specifications

Item type: Soldering wire

Material: Polyethylene

Color: Red

Weight: Approx. 14.0 g/0.5 oz

Features: Waterproof