Key Cache Black Steel nofeed an O2 oxygen wrench

an O2 oxygen wrench

and RF welded seams designed to stand up to all of life's adventures

NOT leak proof

Internal tablet sleeve

Whether you take it to the gym

Key Cache Black Steel nofeed an O2 oxygen wrenchWith a surface 9x harder than stainless steel, 3. 5x harder than titanium and incredibly low friction, the Wingback Black Steel items will be scratch resistant to virtually anything you will put in your pocket. Parts and mechanisms should never need to be maintained, let alone replaced. They will work as well for you today as they will for a grandchild who might inherit your collection in decades to come. The Wingback Key Cache is designed to enhance