This arm badge holder is made of PVC and polyester ribbon materials, the band is adjustable, which mean you can adjust the tightness according to your arm circumference. This badge holder can be used to store your id cards, work card, bus cards and such size cards. Features -Color:As Shown-Material:PVC, Polyester Ribbon-Size:11.00X9.00X0.50cm/4.32X3.54X0.20in- Made of polyester ribbon and PVC materials, this badge holder is clear and building a large friction with cards.- The cards can be seen clearly and will keep on place. Adjustable belt make it suitable for all size arms.- Polyester ribbon is strong and wear-resistant enough for long time using.An d can be adjusted.- This badge holder is suitable for holding ID cards badge in office, restaurant, factory, etc.- Can be used in airports, subways and other places where security is required, convenient and safe.Packing list: 2 x Arm Badge Holders