VIVO Table Top Solutions: This sturdy platform attaches to the top of a compatible desk frame to complete your craft table, light-duty workbench, office desk with storage, and more Compatibility: Fits both manual and electric frames measuring 34 to 53 in length, including VIVO models: DESK-V100EB / DESK-V100EW, DESK-V100EBY / DESK-V100EGY / DESK-V100EWY, DESK-V101M / DESK-V101MW, DESK-V102E / DESK-V102EW, and DESK-V103E / DESK-V103EW