TYR hand paddles - CatalystNote: The price is per set you get two hand paddles, one for each hand. TYR Catalyst Hand Paddles Improve your swimming technique and strength TYR Catalyst Hand Paddles are designed for swimmers who want to optimize their training and improve both technique and strength in the water. With an ergonomic shape and hydrodynamic design, these paddles help maximize your water grip and ensure a more efficient arm grip technique. Made from durable and