Features: Waterproof lightweight construction, crafted from a proprietary blend of EVA foam with a textured grip. The trainers are durable, waterproof, and float. The foam is firm while still being soft enough to avoid injury if you miss a catch. Suitable for all sports, these training aids support hand-eye coordination, reflexes, and reaction speed training for activities such as football, basketball, baseball, and team sports. Improve coordination, reaction time, hand-eye coordination, reflexes, tracking, and decision-making skills. Ideal for pregame warmup; athletes of all skill levels can use them to prepare for various sports. Great for pregame warmup and game-like scenarios, suitable for solo or team training. Makes a great gift for friends, family, or yourself. Specifications: Material: EVA Note: Please allow 1-2 cm errors due to manual measurement. Please ensure you are comfortable with this before ordering. Due to differences between monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Reaction Trainer