Turnigy 5 millimetri Heat Shrink Tube - GIALLO
Used this on 20-30 amp ECS and motors with 3.5mm gold connectors and they fit over it just find and shrink really well. These are the right size for any 3.5mm plug connector male or female.What can I say, it's heat shrink tube :)... It worked just as it was supposed too. I did want black heat shrink tube, but it wasn't in stock in the US, bit the yellow looks good too.