Shoppy Shape Changing Credit Card Knife | Shoppy
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Shoppy Shape Changing Credit Card Knife


The Shape Changing Card Knife is an ultra-light and ultra-thin utility knife that fits comfortably into your wallet. At 2.2mm thin, the 13-gram Card Knife transforms from a credit card sized sheet into a well-balanced knife with a sturdy handle. The waterproof Card Knife features a nearly 3-inch long blade made from surgical steel, and the polypropylene handle is guaranteed to last a lifetime of unfolding and folding. A clever locking mechanism prevents accidental cutting or blunting when the Card Knife is closed. Ensure you're always prepared with the Credit Card Knife.



  • Dimensions (folded): 3.4" x 2.15" x 0.08"
  • Dimensions (unfolded): 5.75" x 1.5" x 0.375"
  • Blade: 6.5cm cutting edge // 7.6cm total length
  • Weight: 13 grams
  • Handle guaranteed for a lifetime of folding and unfolding
  • Thickness of two credit cards (0.22cm)
  • Surgical steel blade
  • Waterproof
  • Machine washable!

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