Thick, heavy duty black 16mm diameter Heat Shrink which is lined with a coating of hot glue on the inside. When shrunk and properly squished it creates a very water resistant seal.
Comes in 15cm pieces which is enough for 3 ESC’s. If you order 2 or more you will receive that many individually cut 15cm pieces.
Be aware that it’s difficult to remove the heat shrink and glue after shrinking. Test whatever ever you’re going to cover before applying the heat shrink.
Shrink faktor 3:1
Weighs 6.5 grams (15cm piece)