HexFlex TITANIUM Standard #3 #4 #5 hex Drivers #2 Phillips #3 Phillips Flat head Driver Grade 5 Titanium Body - weighs 2.3 ounces 15 Tools and counting - built in bottle opener Unibody design - no bit drivers to lose 1/4, 5/16, 10mm, 7/16 12mm, 1/2, 9/16 wrenches