Product DescriptionWayne Carlton&';s Calls Alumni Pack delivers a proven, color-coded elk diaphragm system trusted by hunters for realistic elk vocalizations. This 4-pack includes the Beginner Red Single Reed for cow/calf and young bull sounds, the Super Blue Double Reed for versatile cow calls and mid- to long-range bugles, the Herd Bull Triple Reed for deep, nasally cow calls and powerful bugles, and the Cow & Calf call to round out your setup. Each call is built with moisture-resistant Infinity Latex and an adjustable aluminum frame to custom fit your palate. A durable plastic case keeps the set organized and protected in the field.Marketing Points Complete 4-call system covers cow, calf, young bull, and herd bull vocalizations Color-coded diaphragms (Brown/Blue/Red/Gray) for fast identification in the field Moisture-resistant Infinity Latex with aluminum frame for custom fit and consistent tone Hands-free mouth diaphragm design ideal for bowhunting and close encounters Includes sturdy plastic call case for protection and easy carry Specs Model: Alumni Pack Series: Elk Diaphragm Quantity: 4-Pack Colors: Brown, Blue, Red, Gray (identification system) Materials: Infinity Latex; aluminum frame Included: Plastic call case Package Dimensions: 8.00 x 4.90 x 0.70 inches UPC: 021291701865 Manufacturer Part Number: HSWCC70186 Brand: Wayne Carlton&';s Calls Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.