1.16.4-1.13.3
Standing against a Stellar Refraction Table, and then jumping and moving forwards puts you inside of it.

Known, Problem being that minecraft doesn't handle things well when it comes to blocks' hitboxes being larger than 1 block
Solution would be to place down a ring of blocks on the level of the table + 9 more blocks above it that then have the necessary collision boxes.
However, i feel like that's a larger effort than what the outcome would smoothen out. As a result i'd rather leave it as is until the block model and things itself might get changed or vanilla supports this better/at-all.