I have used trigger sticks in monopod, Bipod. And tripod a lot but this bicycle inner tube is a great idea. If near a tree a mono pod works good leaning the rifle against the tree for added solid support sitting or standing and is a good walking stick. A Bipod is mostly good standing but restricted on sitting depending how low they can be adjusted. Tripod are best for standing but can be heavy, and are harder to set up quickly on uneven ground. That’s why I use Trigger sticks that adjust with a pull of the trigger. All of them are great for supporting binoculars or scoped rifle when looking for game for long periods.