THE TUBE AND FEEDING TRAY BOTH INCLUDES SUCTION CUPS UP TO 260mm LONG THE TUBE WILL BE ONE PART BUT THE 400mm-520mm WILL BE 2 SEPARATE TUBES WITH A CONNECTING PART. PLEASE SEE PHOTOS. THE DIAMETER OF THE PIPE IS 20mm WITH AN INTERNAL SIZE OF 17.5mm. IF YOU WOULD LIKE THIS ALTERING PLEASE SEND ME A MESSAGE AND ILL BE HAPPY TO HELP. This is a 3D printed item designed and made by myself. If there are any variations not listed or you would like a custom made part please send me a message and I will be happy to help. PLEASE CHECKOUT MY OTHER ITEMS FOR MORE AQUARIUM PARTS Thanks for looking!
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