The current cardholder has many layers, and the function of layers is only to separate different cards, but users have spent more time looking for the card they need. Also, people’s credit cards are at risk of e-pickpocketing; zinc card hold can shield RFID scanning. This card holder is designed with an extended; e-card a lot and a cash clamp. Both the front and back sides of the large inner card slot have transparent layers, which enables users to find the card they need more quickly. The innermost smaller slot has an independent card slot for pacing the most commonly used or important card, and the card can be removed from the side distractions. This design allows the user to find any card by pulling out the internal slots. By pulling the small round out, the whole inside parts will show up. In addition, the upper half of the holder’s shell has a clamp for cash.

The middle card slot connected with the smaller tracks by plastic snap fit joint. And the inner small track will slide in the outside track.

Why Zinc?

• Zinc can prevent RFID electromagnetic scanning to protect personal privacy
  

• it light in weight and convenient for users to carry it
  

• Thinner layers, internal accurate detail, and separate parts can be suitable for zinc die-casting.

• Compared with sand casting, sand casting is suitable for a large part without precise details. The surface of sand casting products is rough and surface particles can be clearly visible. Die-casting zinc has a superior surface finish and faster productivity.
  

• Compared with plastic injection, die-cast zinc more resistant to extreme environment and durable
  

• compared with iron, zinc has a beautiful shiny appearance and high corrosion resistance.
  

• Zinc has a higher strength to weight properties and has better toughness and ductility. Its rigidity allows zinc is superior to aluminum or magnesium in torsion, under bending, compression
  

• It is sustainable because it can be 100 % recyclable without loss

  
  

Length: 4.5 inches
Width: 3 inches
Height: 0.5 inches
Card Slot Wall Thickness: 0.04 inches
Shell Wall Thickness: 0.08 inches
Rib Thickness: 0.05 inches
Boss Thickness: 0.04 inches
Lapped Edged: 0.04 inches
Draft Angle: 1 degree
Radii: 0.05 inche