Double-Layer Aluminum Auto-Pop Card Holder - Multi-Slot RFID Metal Wallet with Slim Design

Military-grade metal protection architecture It is made of 6061-T6 aviation aluminum double-sided stamping and forming, the surface layer is hard anodized (thickness ≥ 25μm), and has passed the ASTM B117 salt spray test (corrosion resistance grade 9), and the compressive strength is up to 380MPa, which can resist the impact and wear during daily commuting. Smart snap card and minimalist storage The patented spring mechanical structure (patent number ZL2023XXXXXX.X) supports one-button triggering, and automatically pops up 3 high-frequency cards (such as credit card/access control card) within 0.3 seconds. Built-in 6 card slots (2 hidden chip card compartments + 4 independent card slots), compatible with the largest size ID card (8.6×5.4cm). Solid color business aesthetic design It is available in 7 commuting colors: carbon fiber black (matte anti-fingerprint) / space gray (metal brushed) / classic brown (first layer of cowhide embossing), etc., with a thickness of only 2.5cm and a weight of 140g. The curved edges are ergonomic and fit into the inner pockets and trouser pockets of suits.