Spinera Ikran 1 inflatable towing tube is a brand new towing tube. At first glance, it looks like a Spinera Wing, but it's more stable. The Ikran drag tube is U-shaped and five Finns, which makes maneuvering easier. This also gives you more stability.
The tube also has 4 handles EVA coated with hand protection material for maximum comfort.
More information about Spinera towable tubes can be found HERE.