Features 1. The forearm support develops early vertical forearm position (EVF) and increases stroke efficiency by connecting the forearm and hand into a single surface. 2. Promotes stroke refinement through muscle memory of correct hand, wrist, and forearm position. 3. Improves efficiency by maintaining a strong, uninterrupted stroke from start to finish. 4. Requires a high catch by raising the elbow, perfect for open water and triathlon training. 5. Perfect for all four swimming strokes: butterfly, backstroke, breaststroke, and freestyle. Specification Develop early vertical forearm position (EVF) and increase stroke efficiency with the forearm support paddles. An EVF position uses the entire forearm during the stroke, from fingertips to elbow. When using the forearm support for stroke refinement, the paddles promote muscle memory of correct hand, wrist, and forearm position. Gain efficiency and maintain a strong, uninterrupted stroke from the beginning to the end of the stroke. The forearm support is beneficial for all four competitive swimming strokes. Specification: Material: TPE/TPP Function: Correct the swimming stroke, make the swimming stroke more standardized and the stroke efficiency higher Use: swimming and other water sports Applicable swimming strokes: freestyle, backstroke, breaststroke, butterfly Package list 1 pair of elbow stretchers Note: Due to different monitors and lighting effects, the actual color may be slightly different from the picture color. Please allow 1-2cm difference due to manual measurement.