Seashells Id Card - Sanibel, Ft. Myers, Bonita, Naples, Marco, Southwest Florida High quality color images of 45 seashells found on Gulf beaches, each with their common name. Durable and waterproof 4 x 9 inch laminated card printed on both sides Hole on the bottom for easy reading when attached to your catch bag or lanyard Ruler printed on front to measure shells QR code for more information online