RocknRollerŪ Multi-CartŪ 8-in1 Equipment Transporters are vastly superior to any utility cart, foldable cart, handtruck, or convertible cart for moving equipment in the field. Designed for professionals where speed and efficiency are crucial, Multi-Carts can reduce time and effort moving gear by 50% or more. In addition, there are numerous accessories available. Now used by major TV networks, news crews, sports, teams, Fortune 500 companies, and thousands more. Now equipped with R-Trac No-Flat wheels for cushion ride, low rolling resistance, light weight, and hi-tech appearance.