This item includes the Pete Richard's squawker with a screen protector installed. The screen portector is a three part system used to secure the Reed in the Pete Richard's squawker. A small black tube with a soft rubber covering is placed inside the squawker just above the reed using a hemastat pliers, then the red screen is placed with screen basket pointing up which is then secured in place with the plastic tubing. You will need this if you are using your Pete Richard's squawker as a pulll lure on a coursing system because with significant bouncing of the lure, the reed opening will either fill with debris or the reed will loosen or fall out.