EZ Pass-Port, an Indestructible holder for EZ Pass, I Pass, I Zoom, FasTrak and more by JL Safety. Slip Fit, Will Not Break, Melt, Rotate, Discolor or Rattle. The Only Metal Holder Available Designed Not to Interfere with Transponder Antenna Reception. Very Easy to Attach and Remove, No Messy Adhesive. Get Your EZ Pass-Port Today. Holder only. Fits box shown in pictures. Patent Pending & Lifetime Warranty. Made in USA. Slip-fit that tightly and gently holds your transponder in place Made from steel to handle extreme temperatures. Will never melt, break, or deform Industrial grade suction cup that holds through the hot and cold conditions Easily install and remove your transponder when needed. No adhesive needed. unlike other holders, it will not spin, rattle, discolor, deform, or bend