ProX XT-GSBMK3 Universal Ground Support on Wheels w/Leveling Jacks for F34, F44

What's in the Box: Base. Connectors. Features: ProX XT-GSBMK3 Universal Ground Support on Wheels w/Leveling Jacks for F34, F44 Manufactured to Exacting Specifications in our Own Factory! Tolerance Free Standard Conical F34 and F44 Connectors included. 12" Box truss Bolts not included Black Painted Finish. Leveling Screws in Captive Nuts. 4x Heavy Duty Casters