Classic motorcycle engine breather
I'd been looking for tubing that would be the right diameter and flexible enough to fit in the tight gap between the engine outlet and frame of my 'project' motorcycle. Most were too wide and too rigid. The engine with breather tube is now installed. The latter is a good fit and will exit at the rear of the bike. The project has a long way to go as yet, so I can't comment on the durability of the tubing.
An excellent product backed up by excellent service and clear web info.
It was easy to select the exact size of clamps I needed for the tail pipes on a 70 year old car. I selected standard, zinc plated and could not be more pleased with the result