A versatile penguin-shaped pool training and play aid that combines engaging design with practical swim training features. Adjustable length and moderate width let it fit a range of children and pool setups while durable, odorless PVC ensures reliable performance in water. Key benefits - Encourages practice and focus: Bright penguin shapes and vivid colors create clear underwater targets that motivate children to dive and retrieve, making repetitive breath-control and submersion drills more engaging. - Teaches breath control and underwater technique: Can be placed on the pool floor or at specific depths to support structured underwater training, helping children learn to hold breath, submerge confidently, and improve swim skills over time. - Adapts to multiple users and ages: Moderate width with adjustable length provides flexible fit and positioning so the product works for children of different ages and for small groups during shared play or lessons. - Durable, safe-feeling construction: Soft, elastic PVC with a non-slip texture offers secure handling in wet conditions, resists aging and breakage in water, and is free of irritating odors or material degradation. Key attributes - Function: Underwater dive target and pool play station for training breath control, retrieval, and group games. - Compatibility: Designed for use in pools and with common diving-ring activities; suitable for swim lessons, family play, and small-group practice. - Size and fit: Moderate width with adjustable length to accommodate different ages and pool depths (adjustment enables placement at desired depths). - Material and performance: Made of PVC that provides soft elasticity, a grippy surface for handling, and long-lasting resistance to water wear without odor. Practical use scenarios - Swim lesson drill: Place one or several penguin targets on the pool floor or at an intermediate depth to create progressive breath-hold and retrieval exercises for beginner swimmers. - Family pool play: Set multiple penguins across the shallow end to turn free play into cooperative search-and-collect games that encourage repeated submersion and build confidence. - Small-group training: Use adjustable-length mounting to vary target depth for different skill levels in a small class, enabling simultaneous drills that challenge each child appropriately. Care and maintenance - Rinse with fresh water after use and allow to dry fully before storage to extend service life. - Inspect periodically for wear; the PVC construction resists water aging and breakdown under normal pool use. This product combines an engaging design, adjustable fit, and durable PVC construction to make breath-control drills and pool play safer, more structured, and more motivating for children.