It comes set up for two calls at the lower part of the lanyard

QR System - With the Quick Release System you can swap out the calls on your lanyard or add more calls to your lanyard

This item can be personalized with initial or name stamping at no extra charge without the optional center swivel snap hook

There is one set of sliding split rings for other accessories such as a small LED light

Paracord Lanyard for 3 calls and whistle - round braid turkey strap It comes set up forThis lanyard is designed to hold up to three duck or goose calls. It has the same features as the four call lanyard with the exception of one double drop set in the upper portion of the lanyard.