This is the Pro Driver Screwdriver Set from THS Racing.

FEATURES: Aluminum handle, knurled for better grip Steel tips Tips mounted on 1/4" drivers that also fit the THS Racing S Ratchet set, and can also be used on cordless screwdrivers

INCLUDES: Handle 4mm, 3mm, 2mm wide Flat Head Tips 4mm, 3mm, 2mm diameter Phillips Head Tips

SPECS: Length: 7.5" (190mm) including handle and tip  

BOX DIMENSIONS: 2.88" W. X 1.13" H. X 8.25" L. BOX WEIGHT: .28 LBS.