Specifications: Made from high-quality PP and PVC materials, capable of withstanding 1000V voltage. The arbor is constructed from chrome vanadium steel (CR-V) with a blackened surface finish. Designed for use in tight spaces and deep holes. Available in multiple sizes for convenient portability. Item Name: Insulated Electrician Screwdriver Material: PP Hardness: HRC52-54 Features: High voltage resistance, insulated, magnetic tip, hand tool Bag Dimensions: Length: 22 cm (8.66 in) Width: 19.5 cm (7.68 in) Thickness: 3.6 cm (1.42 in) Note: Due to variations in lighting and screen settings, the actual color may differ slightly from images. Slight dimensional variations may occur due to manual measurement. Package Includes: Option 1: 6 or 7 screwdrivers and 1 storage bag Option 2: 8 screwdrivers, 1 storage bag, and 1 test pencil