Assembly Instr. Required (Y/N): YesDist. Underside To Floor-In: 20.3Extension (Y/N): NoHardware Pack Details: 1 Threaded Insert M8Hardware Pack Included (Y/N): YesKnock Down (Kd) (Y/N): YesNumber Of Legs: 1Base Diameter: 6"-11"Base Height: 20.3"Table Top Bevel: Round EdgeTable Top Radius: 11Table Top Surface Finish: PolishedTable Top Thickness - In: 0.5