Woodpeckers Clamp Rack-It Mobile, a Heavy Duty Clamp Cart
Clamp Rack-It - Clamping Tools | Woodpeckers
Rockler F-Clamp Rack for Wood Clamps (24-3/8”), Rack Helps to Store Heavy Duty Clamps – Galvanized Steel Clamp Rack – Store Clamps up to .30” Wide - Workshop Organizers and Storage - Bar Clamps - Amazon.com