Features: brand new and high quality ● Stable and non-slip: There are 3 sturdy belts with metal buckles and non-slip texture to ensure that your feet will not slip out of the inflatable shoes when inflating the lawn. ● Spikes: Long spikes allow water, nutrients and air to penetrate deeper into the lawn soil, thereby forming a softer and healthier root system. ● Practical: Use our stinging sandals to inflate your lawn while doing a lot of exercise. This is a more affordable way to get a better environment and a for stronger body. ● Adjustable: One size fits everyone, and the straps that fix the feet on the sandals are adjustable, suitable for all shoe sizes, including women. ● Convenient installation: easy to use and assemble, just use screws to fix the nail on the harlequin, pass the strap through the buckle, and it takes 5 minutes to complete. Specifications: Type: Lawn aeration shoes Quantity: 1 pair Material: Plastic Color: black/green Size: Approx.31.5x14.5x4.5cm/12.4x5.70x1.77inch Package Includes: 1 PcxGrass Spikes note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.