The patented Elastic Wallet is the original Thread® wallet. The signature elastic fits tightly on your cards and cash, keeping them secure no matter where you take them. Holds 2-8 cards/cash Durable tight knit elastic Built in keyring to attach keys, lanyard, ect. Elastic contains latex Length: 2.75 in (7 cm) Width: 2.2 in (5.5 cm)