Macintosh Detachable Set of 4 Blades Size: 1, 2,3,4 1 Medium Handle Packed in Strong Plastic Casing with foam Inserting (All Sets Supplied without Battery) Fig : 1, Size: Infant, Overall Length: 92, Working Length: 72 Fig : 2, Size: Child, Overall Length: 110, Working Length: 90 Fig : 3, Size: Adult, Overall Length: 130, Working Length: 110 Fig : 4, Size: Adult Large, Overall Length: 155, Working Length: 133 Note: All Measurements are in Milimeters