This is a set of 5 pieces of push and pull hooks to work on typewriters, electronics and other precision work. 2 Push and 3 pull spring hooks. One of the most common typewriter repairs is drawband and spring repair. IBM used to make these spring hooks, not anymore, but this set is a complete set of IBM style hooks. The traditional typewriter spring hook is an essential part of a repairman toolbox.It can be used not only on typewriters but for any precision work requiring a hook. SIZE Legth= 39 cm (15.4 inches) Set Contains: •Twist Chuck Multipurpose Handle • Offset Pull Hook •135° Pull Hook • Pull/Push Hook • Adjusting Pull/Push Hook • Placement Guide/Lifter • Holster included for convenient storage • Precision engineered grip handle for maximum performance