This product is widely used in moving flowerpots, heavy plants, large potted trees, big vases, etc indoors and outdoors for protecting your floor from damaging.Product Name: Flower Pot Trolley With WheelsMaterial: metal Purpose: general flower potWarm reminder: Hand-made products, there will be small defects in small details, please be careful if you mind.Installation:Attach the wheels to the correspond holes that under the chassis. Press them to the end and rotate them around. Notes:1.The size of the planter should be Less or Same with the plant trolly’s bottom diameter.2. The plant caddy’s weight should be less than its Load Weight.3. The wheels can be freely disassembled or assembled according to actual needs.4. Due to different measurement methods, there may be an error of 1-2cm, please refer to the actual product.5. If you have any questions, please feel free to contact us, we will reply you within 24 hours, we hope to provide you with high quality products and best service