SIGMA system
SIGMA's card holding system Magsgrip [patent pending] is truly unique solution in the world of wallets. It consists of sets of floating magnets, which promise maintenance free and consistent performance guaranteed for hundreds of years, and also provide RFID blocking by it's magnetic field. The SIGMA is truly a unique wallet with no rubber band, no springs and no moving parts of any kind, that can fail due to material fatigue.
SIGMA chassis
The SIGMA wallet chassis is made of precision-machined 6061 aerospace grade aluminum alloy and anodized to perfection. The SIGMA is equipped with KONO's Magsgrip unique patent pending mechanism in all four corners of the wallet, that allows easy access to cards from two opposite sides while keeping the cards securely in place. On one side of the chassis is a cavity holding up to 4 cards.
On the other side are 2 cards in a cavity meant for displaying identification, badges and any quick access cards.