A swimming kickboard measuring 17x11x1.5 inches with holes is a buoyancy aid commonly used by swimmers to support their upper body while practicing kicking drills or swimming laps. Here’s what you might expect from such a kickboard:

1. Size: The dimensions of 17x11x1.5 inches indicate the length, width, and thickness of the kickboard. It’s large enough to provide buoyancy and support for swimmers of various sizes, while also being compact and easy to handle.
2. Material: The kickboard would  be made from buoyant and durable materials such as foam or EVA foam. These materials provide the necessary buoyancy to keep the swimmer afloat while also being lightweight and comfortable to hold onto.
3. Holes: The presence of holes in the kickboard’s surface serves several purposes. They reduce drag in the water, allowing the kickboard to move more smoothly through the water and making it easier for swimmers to propel themselves forward. The holes also provide multiple gripping options for swimmers to hold onto the kickboard comfortably.
4. Versatile Use: A kickboard with holes can be used for various swimming drills and exercises, including kicking drills, streamline practice, and upper body strength exercises.
5. Color Options: Depending on the brand or manufacturer, the kickboard may come in different color options to suit personal preferences or match other swimming gear.
6. Brand Specifics: If the kickboard is produced by a specific brand like Sparo, it may feature branding elements such as logos or designs unique to that brand.
7. Usage: Kickboards are commonly used by swimmers of all skill levels, from beginners to competitive athletes, to improve technique, strength, and endurance in the water.

Overall, a swimming kickboard measuring 17x11x1.5 inches with holes would provide swimmers with a reliable and effective tool for practicing various swimming drills and exercises in the pool. The presence of holes enhances maneuverability and grip, making it easier for swimmers to focus on their technique and performance.