Model No. Description Upright size (columns) TFR-PADAU58 5\' - 8\' Adjustable Upright , Two-Piece pipe / (1.5-2.4m) TFR-PADAU610 6\' - 10\' Adjustable Upright , Two-Piece pipe / (1.8-3m) TFR-PADAU712 7\' - 12\' Adjustable Upright , Two-Piece pipe / (2.1-3.6m) TFR-PADAU814 8\' - ...