Bi office black performer flipchart easel product overview bi office black performer flipchart easel ea5800145 simply place your flipchart pad into the flip up clamp and position the board angle to suit you the gas assisted height adjustment lets you find the perfect position to help you concentrate on delivering a great presentation or meeting the stable five castor base allows for easy movement around the office and can be locked to keep the easel secure in one spot this item comes complet