From Supeheroestuff:

Constructed with a futuristic mix of polyurethane and polyester, the Star Trek Klingon Chain Wallet is the perfect place to store your Talons while going on that shopping spree at the Qo’noS Mall. Donning the symbol of the Klingons in metal badge form, this wallet can even stop a karate chop from those pesky Starfleet Captains. Contain your spoils of war with ease when you have the Star Trek Klingon Chain Wallet!

[Star Trek Klingon Chain Wallet]