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Twelve stainless-steel credit-card multitools in black, red and gold leather cases, each 3.15 by 2.1 inches

Cholemy QIN3990 12 credit card multitools wallet 46 functions 3.15 x 2.1 in

SKU CH-RWZY-H47WV MPN QIN3990

Twelve stainless-steel credit-card multitools each pack 46 functions into a 3.15 × 2.1 in frame with a leather case

  • Color familyBlack
  • Motif12 x Credit card multitools with leather cases, Black, Red,
  • Pattern styleStainless Steel
  • Product type12 x Credit card multitools with leather cases
  • Product colorBlack
  • Main materialStainless Steel
  • 12 credit-card tools fit in a wallet for daily readiness
  • 46 functions per card handle bottle, screw and cutting tasks
  • Stainless steel construction resists wear in tough conditions
  • Each tool measures 3.15 x 2.1 inches for easy carry
  • Individual leather cases protect the card and your pocket

Everyday carry toolset

The Cholemy QIN3990 bundle supplies twelve credit-card-sized multitools, each milled from stainless steel and fitted with its own leather sleeve. Each card measures 3.15 x 2.1 inches and packs 46 functions into a profile thin enough for any wallet slot. The set covers black, red and gold finishes for quick visual sorting.

Build integration

At 8 x 5.3 cm the cards occupy a single card pocket, freeing belt space that a traditional multi-tool would consume. Stainless steel construction resists corrosion when carried against coins or keys. No additional organiser is required because every unit ships pre-cased in leather.

Leather sleeves add readiness

Individual cases protect edges and prevent the pointed features from snagging fabric or scratching screens. The sleeves also let owners distribute tools across a go-bag, desk drawer and vehicle glove box without loose metal rattling. Colour coding on the card faces speeds identification when multiple people share the pack.

How it compares

Measured against everything we stock in Wallets & Key Organizers, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 68% of the 1,202 comparable items (median $14.99).

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Specifications

Product
Brand nameCholemy
Model nameQIN3990
Part numberQIN-Cholemy-3990
Product type12 x Credit card multitools with leather cases
Product colorBlack
Color familyBlack
Motif12 x Credit card multitools with leather cases, Black, Red, Gold, Stainless Steel
Pattern styleStainless Steel
Size & build
Main materialStainless Steel

Questions about this item

Does the stainless steel card bend or wear out after repeated prying and tightening?

The cards are made from stainless steel, which resists bending and corrosion during everyday prying, tightening and cutting tasks.

Do the edges stay smooth or become sharp enough to damage pockets after all-day carry?

Each card ships inside its own leather case, so the metal edges never contact fabric or skin while carried in a wallet or pocket.

What must I already have to use the 46 functions — does it need a separate handle or power source?

No extra handle, battery or tool is required; the card itself contains every wrench, driver, cutter and opener built into its 3.15 x 2.1 in frame.

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