From the designer of the highly successful credit card knife, we now introduce the Kubasek Dog Tag Knife. Featuring a high performance 440C stainless steel blade and lightweight titanium scale, the KTK can be conveniently and discreetly carried, with a closed length of just 2". The magnetic safety button allows easy, secure operation - simply push it down to release the blade into a secure open position, and again to unlock/close the blade. Comes complete with a durable neck chain with shackle. Blade length: 1 3/4". Overall length: 3 3/4".