Material: Polyurethane. Length: 10.2cm. Width: 6.3cm. Height: 0.3cm. Design: Plain. 2 Card Slots. Fastening: Adjustable Strap. Packaging: Polybag. Adhesive Tape. Conforms to Safety Standard: Cadmium Tested. Chlorinated Paraffin Free, PVC Free. Suitable for: Flat Surfaces, Phones. Punched Holes. Sustainability: REACH. RFID Security. XD Design Men's RFID 3 in 1 Phone Card Holder in Black