Insulated Screwdriver, Handle Material Acetate with Rubber Grip, Tip Style Group Slotted, Tip Style Keystone Slotted, Tip Size 5/16 In., Shank Length 7 In., Standard Tool (Accessory Needed for Tethering), Handle Design Cushion Grip, Round Shank Shape, Shank Material Steel, Insulated with Black Oxide Tip Finish, Overall Length 12-3/8 In., Features 1000V Rated, Standards ASME B107-52