ATTENTION: This badge topper may not work with your badge if it's in a plastic sleeve. The badge topper goes behind your work ID so the cute Christmas trees will show up above your work badge. This heavy duty badge topper is made with 1/8 inch acrylic that doesn't bend or lose shape. The badge topper is easy to wipe clean with soap and water, do not use alcohol based cleaners and they might crack the acrylic. Fits regular credit card sized work IDs in horizontal orientation Dimensions: 3.95 in wide x 1.5 in tall