YKS Waterproof Business ID Credit Card Wallet bag Holder hard Aluminum Metal Case Box Pocket (Pink) NoteWaterproof design, but can not be put in the water Item size: 109*74*19mm(4.29"x2.91"x0.75") Seven expandable pockets;aluminum outer shell; ABS plastic interior Packing content: 1 x Aluminum Credit Card Case Wallet Holder Net weight: 75g