Extending dining table 100cm width

[Trylessonslearned]

Hi can anyone point me in right direction. I'm looking for a dining room table that is 100cm wide so can fit 2 diners by max 140cm but that can extend to seat more on odd occasions. It's to fit a corner bench area. Oh and it must be a pedestal base so no legs in the way.

When I needed similar I purchased a pedestal base and fixed my own top on. Then keep a secondary larger table top to place on top of you need to extend.

Thank you for suggestion and would definitely use if I had someone else to help. So I'm looking for an easy mechanism that I can extend table as and when. Mainly weekends so quite frequently