Haydels Carbon Speck. Tuned on the "high side" for notes that really pop Find more of the highest quality game calls for your next hunt including more of the best goose calls around. Specifications for Haydels Carbon Speck CS10: Mfg Item Num: CS10 Supplier SKU: 62812 Category: GAME CALLS Type: Goose Call Species: Geese Material: Carbon The Haydels Carbon Speck CS10 is a quality addition to the Haydels lineup. For more great deals on Goose Calls by Haydels please browse our Haydels Hunting Gear page.