Specification:
Item name: water cooling kit for ESC motor 
Suitable for DIY model boat motor esc water cooling parts, cool the motor and then to protect the motor

3*5mm Water Cooling Tube:
Length:1 meter
Inner diameter:3mm 
Outer diameter:5mm 
Transparent silicone tube, anti-aging, high temperature resistant

M6 Water Nozzle: Red/ Black/Silver for optional
M6 thread
Aluminum parts 
Length:20mm
Installed on the side of the boat ,Or other locations

Package include:
1 meter * Silicone Pipe 
1 Piece * M6 Water Nozzle (Color For Optional)