2 meters of aquarium air hose/line/tube. It is high quality soft silicone and is the standard air line used in most aquariums. It has a diameter of  4mm (inner) and 6mm(outer).

****FITTINGS ALSO AVAILABLE****

NOT THE CHEAP N NASTY OFFERED BY OTHER SELLERS.

Great stuff, I use these on all my own tanks.

PLEASE NOTE POSTAGE & HANDLING COSTS PRIOR TO BIDDING. $2.00 & $0.50 for each additional pack. THANK YOU.

FEEL FREE TO CALL WITH ANY QUESTIONS.
Phone 0410 404273
Brian