towers 107 18 four base screw washers 118 respectively are slid on four base screws 117 19 rollable receiver diameter adjusting automatically umbrella pole centering spring bracket system 119 has the combined connections of its components 20 adjustable u shaped spring clamp 120 is adjustably screwed on umbrella pole receiver 112 21 fixed j shaped automatically umbrella pole centering spring clamp 121 is hooked on umbrella pole receiver 112 22 two wheel and axle systems 122 respectively have the combined connections of its components 23 threaded wheel axle 123 a is attached to one of two wheel hiding wells 109 axle washer 123 b is slid on threaded wheel axle 123 a axle nut 123 c is screwed on threaded wheel axle 123 a 24 inner axle spacer 124 is slid on threaded wheel axle 123 a 25 outer axle spacer 125 is slid on threaded wheel axle 123 a 26 flower container and umbrella base wheel 126 a is slid on threaded wheel axle 123 a between inner axle spacer 124 and outer axle spacer 125 wheel spacer locking circular ridge 126 b is molded to flower container and umbrella base wheel 126 a 27 rollable water reservoir and water regulating irrigation system 127 has the combined connections of its components 28 tubular water reservoir 128.