Remember that popups can be a distracting to limit their frequency below.
Wing Aero, Inc.
A Strap made to go with our kneeboards for additional security while in-flight. Our Strap is made out of a heavy duty, wide elastic and a generous amount of Velcro to provide long-lasting use and comfortable wear.
MyGoFlight Kneeboard Strap MGF-PRT-1010 For Additional Security In=Flight