Protocol Equipment 3-in-1 Material Support Roller Stand, Can Convert Between Material Stop, Single Roller, or Multi-Ball Head, Powder-Coated Steel, 150-pound Capacity: Amazon.com: Industrial & Scientific
HTC Super Duty Adjustable 22in.–32in. Tall Pedestal Roller Stand with 16in. Ball Bearing Roller — 500 Lbs. Material Support, Model# HSS-15 | Northern Tool