The RAM-HOL-TAB27-CUPSU includes (2 qty) Tab-Tite cup ends and hardware. The interchangeable support cups can be used, along with all RAM Tab-Tite and Tab-Lock mounts; these include the universal backplate that support all TAB cups. Hardware is included to attach the cup ends to the backplate. Note: These cups are NOT compatible with the Samsung Galaxy Tab A 8.0 (2017). For this tablet, see RAM-HOL-TAB24-CUPSU.