Business Card Holder ID Case Metal Mother of Pearl Minimalist Travel Wallet RFID Skimming Protection Kaleidoscope Blue Marble Design Traditional Korean mother of pearl sea shell craftsmanship with modern printing Professional use business card holder lightweight 80 g and thin .8cm holds 10-12 cards Personal use help RFID skimming protection minimalist metal wallet for 3-5 debit and credit cards Travel portable size 3.7"x2.4" (9.5cmx6cm) for ID carrier holds 3-5 ID's Blue marble kaleidoscope sacred geometry design for eclectic types comes in gift box