Features 1、Long Life Neon Bulbs: Neon bulb lights up in case of fire, stable brightness. 2、Strong Adsorption: Strong magnetic design on the head, adsorption screw metal parts. 3、Multipurpose Screwdriver: One stroke dual-purpose, detection and identification of zero fire wire, household appliances, easy to use. 4、The Cross is Widely Used: Alloy steel bit, measuring electric screw one stroke multipurpose. 5、Zero Firewire Function: The upgrade can identify the zero fire wire, touch the touch pole and then insert it into the socket. Specification Features: Long Life Neon Bulbs: Neon bulb lights up in case of fire, stable brightness. Strong Adsorption: Strong magnetic design on the head, adsorption screw metal parts. Multipurpose Screwdriver: One stroke dual-purpose, detection and identification of zero fire wire, household appliances, easy to use. The Cross is Widely Used: Alloy steel bit, measuring electric screw one stroke multipurpose. Zero Firewire Function: The upgrade can identify the zero fire wire, touch the touch pole and then insert it into the socket. Specifications: Model: B04 Material: ABS plastic Batch Length: 17mm/0.66in Bit Specification: Word / Cross Batch Head Material: Chrome Vanadium Steel Magnetic Item Size: 157.6 * 25.5 * 17mm / 6.20 * 1.00 * 0.66in Item Weight: 43g / 1.51oz Package Weight: 94g / 3.31oz Package Size: 19 * 14.5 * 3cm / 7.48 * 5.71 * 1.18in Package List: 2 * Screwdriver Pencil Package List 2 * Screwdriver Pencil