Does your Premier West Coast Frame Tent need a little more height for your event? We have just what you need to add height to your canopy in increments of 1 foot at a time. This base plate will give your tent a boost in height just when you needed it. These plates are well constructed and built to last. This 6 x 36 plate extension will adjust the frame from 7 feet to 8 feet or even up to 9 feet. Please see the chart below for the number of needed base place for each size of tent.