This is a parametric Revit Family Dining Table Large
 
Dimensions
41" w x 72" d x 30" h without leaf
41"w x 108" d x 30" h with two 18" leaves
 
Revit Family Details
Version: Revit 2017
Family type: Furniture
Units: Imperial
 
Zip file includes the following families: the table, the nested leg, and the nested leaf. It also includes .jpg files for materials.