Material: made of stainless steel, durable and can be used for a long time; Color: silver
Suitable Tube Size: CO2 tube 4*6mm/air hose 3/16 ", fit fish tank glass thickness: less than 0.63"
It can prevent the CO2 tubing and oxygen hoses from being compressed by their own weight, don't worring about CO2 or oxygen tube being compressed and causing stuffiness
This U-shape tube suitable for aquarium fish tank, it is practical CO2 tubing, air hose or oxygen tubing connector
Package included: 2pcs aquarium U-shape connectors fish tank air pump accessories
