Popular balance ball for dieting and training! ◆ Free shipping ◆ Anonymous delivery ◆ Immediate purchase without comments is welcome Just a few minutes a day on it, and you can easily shape up♪♪ Balance balls can correct posture, strengthen the core, and improve balance, so even professional athletes use them as a training tool!! 【Details】 Applicable height: 150cm～170cm Size: Approximately 55cm in diameter Weight: Approximately 600g Color: Blue ◆ Air pump is not included ◆ There may be a size difference of ± a few cm due to temperature, air filling amount, etc. In that case, please check if the product matches by measuring the weight (approximately 600g). ◆ You can also exercise while doing other things, so it's easy for training beginners to start and continue. ◆ It puts less strain on your lower back and knees, and doesn't require any special athletic ability, so it's also recommended as a gift for those who are not good at exercise or for seniors. ◆ When not in use, you can deflate it and store it compactly, so it doesn't take up much storage space♪ ◆ Caution This is an imported product. We inspect it before shipping, but there may be slight scratches, stains, or color unevenness. Please refrain from purchasing if you are nervous or looking for a perfect product. We will ship in simple packaging. Thank you for your understanding.