Material: TPR Size: One size fits all Color: As shown in the picture 1. The ergonomically designed Arch trainer effectively assists in correcting foot posture, helps relieve fatigue caused by standing for a long time, and makes standing easier and more comfortable. 2. Designed specifically for foot training, it enhances the strength of the arch muscles through scientific support point distribution, achieves easy exercise, and improves foot health. 3. The anti-slip design is matched with high-quality materials to ensure stability in various ground environments, and can provide reliable protection whether it is used at home or in the gym. 4. Long-term wear does not compress the soles of the feet, which is especially suitable for people who need to stand for a long time, such as teachers, waiters or medical staff, and effectively reduces foot soreness. 5. The lightweight and easy-to-carry design allows foot training anytime, anywhere, improves arch flexibility and endurance, and is an ideal choice for staying healthy. Package includes:2pcs Arch Trainer