Eklind metric ball end, hex- allen keys x 7 come in a hard plastic shell which has a soft plastic over mould for comfort, slip resistance and safety. Eklind keys are American made using Eklind Alloy Steel to exceed ANSI standards. Simply fold a key out to a right angle to get maximum leverage and fold a key out completely to operate like a screwdriver. Includes 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0mm keys.