2 meters spiral cable or wire wrap
Inner diameter 12mm, 5 colors optional, 2 meters per piece
It's necessary to neat the lead wires of motors, cooling fan, heater pad etc.
This cable protector or manager is also useful in daily life to manage kind of cables or wires.
To make your reprap 3d printer vivid and colorful is not bad.
Where Drag Chain is Not useable.