This is the 7.0 Nut Driver from O.S. Speed.

FEATURES: Aluminum handle Anodized black in color Hollow handle for storage Driver size printed on label for easy identification

INCLUDES: One 7.0 Nut Driver

SPECS: Total Length: 180mm (7.1") Handle Length: 95mm (3.7") Handle Diameter: 17mm (0.67")  

BOX DIMENSIONS: 1.00" W. X 1.00" H. X 10.25" L. BOX WEIGHT: .15 LBS.