My mom has a hole in the ground that she puts her clothes drying hanger in. Like this. The hole in the ground is a 2" or so pipe, set in concrete. The pipe has filled with gravel. Anyone have a tip on getting the rocks out? I can only get so many out using my fingers and then trying to use a set of chopsticks.
A shop vac, maybe with a narrow extender.
If OP is in the US – which I assume he is, from the inch measurement – I’d bet that he can probably rent one at a large hardware store, like Home Depot, if he doesn’t have any use for one outside of this.
I’ve never seen a shot vac extension that would fit into a 2” pipe
https://www.amazon.com/Universal-Vacuum-Attachments-Shop-Accessories/dp/B0BD549KV2/
Not specifically recommending this one, but this has a crevice tool and adapters for various diameter shop vac hoses.