How do I calculate whether a mobile pedestal will slide under my specific desk?

To verify under-desk fit: measure your desk's knee clearance height (from floor to the underside of the work surface or modesty panel), then subtract 1–2 inches for maneuvering clearance. That gives your maximum pedestal height. A standard mobile pedestal is 24–28 inches tall; some are shorter at 22 inches. Also measure the depth of the knee well (front to back) — most standard pedestals are 18–22 inches deep. Confirm the pedestal can be rolled in from the side (some L-shaped desk configurations have limited side access). FindOfficeFurniture.com lists dimensions for every pedestal model — call 888-719-4960 and we can confirm fit before you order.