YATAI Umbrella With Cross Base Water Sand Filled Waterproof Easy Tilt Adjustment Sunshade Beach Umbrella - Patio Garden Umbrella Outdoor With Base - Parasol Umbrella With Stand

I ordered this product and 2 important parts were not delivered, therefore making the umbrella not possible to install - the base column (item C in the manual) and the knobs (item G in the manual)