The RAILBLAZA G-Hold range holds varying sizes of poles, tools and bundles, like fishing rods, shovels, boathooks, grubbers, electric fence standards, oars, paddles, spearguns, you get the idea.

Three diameters to choose from 35, 50 or 75 mm (1.3, 2 or 3 in).
They install in any RAILBLAZA StarPort.
The flexible quick-release strap has two securing points for minimum and maximum diameters, providing strong retention.