It's easy to make realistic, compelling turkey yelps, clucks, cutts ands purrs with Knight and Hale box turkey calls. Among the loudest and most convenient turkey calls, box turkey calls make a hollow, popping sound that is sometimes hard to distinguish from a real turkey. With just a slide of the lid across the surface of the box, you can easily create loud, realistic young hen sounds, gobbler or raspy hen sounds. The one-piece construction of this Knight and Hale Sweet Lil' Liar Turkey Box Call is tough and durable and provides a realistic, smooth, full size box sound . One-piece construction means that this turkey box call is tough, durable, and provides a sweet, smooth, full size box sound. The Sweet Lil’ Liar™ comes in a convenient, easy-to-pack, easy-to-carry size.