Made from High-quality EVA Material Our pull buoys are made from high-density EVA foam. It's extremely and long-lasting. The comfortable also makes sure that your skin is free from scratches. Multiple Ways To Use: One type of swimming splint and three methods of use will allow you to continuously improve your swimming skills, help you correct your swimming posture, and let you learn to swim quickly and enjoy the joy of exercise. Improve Swimming Skills: EVA material has strong buoyancy, help you correct your swimming posture, and let you learn to swim quickly and enjoy the joy of exercise. Swimming Training Aid: The Swim Pull Buoy Board is a great swimming aid to train your upper body in the water. It keeps your legs afloat so that you can focus on your arm stroke technique. Material:EVA Colour:Yellow+White Package Contents: 1x Ankle Buoy Swimming Training Aid Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!