The "Sound Plate™" automatically positions the call in your mouth at the right place and angle, making calling elk easier. The Ivory Plate™ Single has a "Sound Plate™" set at 30 degrees, which is perfect for cow, calf talk and satellite bull bugles. Features: 30 Degree sound plate angle and single-reed design allows you to reproduce cow, calf and satellite bull sounds all with one call. US Patent Nos. 5,415,578 & 5,520,567.
; "Primos Ivory Plate™ Single Elk Call")
