Product details:

This super Heavy-Duty Roller Stand features convenient hand knobs for fast height adjustment. Invaluable for supporting work on machines of varying heights. Adjusts from 26-1/2 to 44-5/8 In. , 15-7/8 In. wide ball bearing rollers and all-steel construction.Assembled Product Weight:24.2 lb
Brand:Shop Fox
Manufacturer Part Number:D2274