From the Manufacturer
Wiha 46794 ball end hex inch drivers set with 3K ergo soft grip handles. Six piece set includes 1/8, 9/64, 5/32, 3/16, 7/32 and 1/4. Blades of CVM special steel, hardened, black finish. Molded on Wiha 3K ergo soft grip handles.
6 Piece 3K Ball End Hex Soft Panel Grip Set.Includes: 1/8, 9/64, 5/32, 3/16, 7/32, 1/4 in.25º to 30º Angle Entry To Fasteners Depending On size. Dual material handle has Molded in Soft Grip Panels. Hex blades made of Wiha CRM-72 special tool steel. Super through hardened durability. Precision machined exact fit tips. Black finish blades are 20% longer than others. Guaranteed Quality Made In Germany.