Wera - Vde Insulated Nutspinner Set 7Pc, 190I/7 - 5345201001 7 piece nut driver set Includes 3/16" x 125mm, 7/32" x 125mm, 1/4" x 125mm, 5/16" x 125mm, 3/8" x 125mm, 7/16" x 125mm, and 1/2" x 125mm nut driver set. Multi-component Kraftform handle with hard and soft zones that fits the shape to the hand for the ultimate in comfort End of the handle is labeled to quickly identify different sizes The handle is also built so that the screwdriver won't roll away on a graded surface