Silicone pipe for air pump oxygen

Silicone pipe for pump oxygen in eight colors.
It is available in five different lengths.
Used to transport oxygen for the fish.
 
 
Specifications
Material silicone
Colors transparent, black, green, blue, yellow, red, purple

Size
Inner Diameter 4mm
Outer Diameter 6mm
Length 1, 3, 5, 10 or 20 meters

 
 
Notes
The real product colors may be slightly different from what you see in the images.
The product dimensions may be slightly different from what is written in the product specifications.