Hettich 28 in. Black Adjustable Metal Table Legs, Desk Legs, Furniture Legs (Set of 4) 9265592 - The Home Depot
Height-Adjustment Systems from SUSPA®
Ergonomic Adjustable Hydraulic LIFT Work Table in Multiple Width Sizes, 30'' Deep, 16-Gauge Stainless Steel Flat Top with Undershelf and Casters Option by John Boos | KitchenSource.com