C-Line Proximity Badge Holders, PVC-Free Poly, Horizontal, 3-1/2 x 2-3/8 Inches, 50-Pack (89932) Protect proximity badges and still allow for easy access Die-cut holes through front and back - Card does not need to be removed for use and will not slip out Made of durable, PVC-free polypropylene Horizontal style holds inserts up to 3-1/2 x 2-3/8 inches Pack of 50