TnP Accessories Landmine Tow Hand Handle T Bar Row Handle COMBO Style Trainer For Olympic 50mm 2 Inches 50mm Bars. The ultimate strength building T-Bar Row COMBO Style Constructed from heavy duty steel to ensure that the row swivel is able to handle a large amount of weight Perfect for weight lifting, bodybuilding & cross fitness to build and train the core and back as well as the arms. Can be attached to any olympic barbell bars. Perfect for core training and back muscle building.