Here is a selection of extendable glass dining tables. 

I love glass dining tables. They do look elegant, and they go with most decors. They are also easy to clean. 

Being extendable is a plus as they can be used for larger gatherings, and you can keep them small when not needed.

#1
Dining Table with Frosted Glass Top Silver Metal Finish 

#2
Delta: Modern Dining Glass Extendable Table. Natural Oak Legs. 

#3
2361XT Grey Finished Metal X Frame With Extendable Glass Top Dining Table 

#4
American Eagle Furniture 244DT & 104CH Black Chairs with Extendable Top Dining Set 

#5
American Eagle Furniture 220DT & 104CH Extendable Clear Glass Table With Red Leatherette Chairs Dining Set