The Catalyst 2 Hand Paddles from TYR will help you to train harder, and smarter. Perfect for swimmers of all levels, these new hand paddles help improve stroke technique while building arm strength. Its unique shape improves water feel and distributes pressure evenly for reduced shoulder stress. The Catalyst 2 training paddle is constructed with polypropylene, making it extremely durable, lightweight, and flexible. Featuring a new and improved design which offers more strap configuration options and greater comfort, these swim paddles will take your training to the next level. Available in 5 color-coded sizes from XXS to L: XXS - FL. Orange: 5.75 inches W, 7.5 inches H XS - FL. Green: 6.5 inches W, 8.5 inches H S - FL. Yellow: 7.5 inches W, 9.5 inches H M - FL. Red: 8.25 inches W, 9.75 inches H L - FL. Blue: 8.75 inches W, 11.5 inches H Features: Perfect for swimmers of all levels Improve stroke technique while building arm strength Distributes pressure evenly for reduced shoulder stress Available in 5 color-coded sizes from XXS to L 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!