This 30 cm diameter pine plant transport cart is made from Nordic red pine that has undergone drying and anti-mold treatment. The 11 mm thickened board surface is joined with dovetail tenons and then covered with transparent outdoor wood wax oil, which is anti-corrosive, anti-cracking, wear-resistant and sun-resistant. It will not deform even after rain, snow, cold and heat. The extremely low center of gravity of only 8 cm, together with the cross-reinforced base plate, forms a stable platform, with a static load capacity of up to 170 pounds, easily carrying large flower POTS, whisky barrels, and even heavy-duty trash cans. The bottom is equipped with five 4 cm wide rubber-edged rollers - two of which are equipped with stepping metal lock brakes - which can rotate 360° in all directions. They are silent when pushed and pulled, do not damage the floor, and can be controlled with one hand for sun tracking, entering the room on a frost-like night, and cleaning and changing scenes. The indoor wooden floor, terrace tiles and garden gravel paths can all be freely traversed. From now on, you can bid farewell to the troubles of moving flowers that hurt your waist, scratches on the ground or bumps into flowerpots. Let the green plants move freely with the four seasons, adding vitality to your home and courtyard.