Magnetic ID Badge Holder Kit with Printable Inserts, 3-3/4" x 2-1/2", Pack of 20

These clear reusable plastic holders are magnetized which means they won't strain your clothes and are securely fastened. Make your life less complicated. Instantly create impressive custom name badges using your inkjet/laser printer. 8.5" x 11" white micro perforated sheets are included inside. WARNING: Do not use if you wear a pacemaker. Maximum insert size is 3-3/8" x 2-1/8". Pack of 20.