90% Light transmission to the eye

• Adjustable aperture

Dimensions: 11

Create irresistible yelps and cuts with the HD™ Hen Series Split V Mouth Call

• Fits all parallel limb bows

Phelps Apex Series Diaphragm Elk Calls 1040324 90% Light transmission to theThe Pinnacle Series diaphragm calls use a Tall Dome that is ideal for people with a tall pallet. These calls makes authentic bull and cow sounds. 3 calls equipped with 3 different latex thicknesses and stretch options to match your calling preferences. Pinnacle 1: Light Build = Light Air Pressure Pinnacle 2: Medium Build = Medium Air Pressure Pinnacle 3: Heavy Build = Heavy Air Pressure The Summit Series diaphragm calls use a Half Dome for people who