I have for sale two Inon Mega Float Arms.
They are as good as new, seldom used (they have more buoyancy lift than, it turned out, I needed) and with the original boxes, instructions etc.
I'd like €125/£115/$150 for the pair plus shipping from Netherlands or UK.
The arms are 200mm (7.9") long and 97mm (3.8") in diameter. They weigh 295gms (10.4oz) in air; and -650gms (-22.9oz) underwater. So plenty of buoyancy lift. They are rated down to 70m(230').
PM me if interested.
Happy New Year!