Card Case Material:Aluminum alloy Usage:ID badge holder, Key holder 1. 2.8 metal easy to pull telescopic buckle. 2. The length of the drawstring is greater than 50cm. 3. Size: unstretched 4x9.1 cm. 4. Applicable to cards, ID cards, bank cards, campus cards, etc. 5. Secure your private property card against thieves.
