Strong and long-lasting magnetism: The two ends of the screwdriver rod can be used interchangeably, and the overall magnetization is strong and long-lasting Lightweight, and multi-scene application: Suitable for multi-scene application at home, and it is and quick to use machine for maintenance Chrome steel: Made from chrome steel with high hardness and toughness, which saves time and effort Double-headed suit is: The batch head is PH2x100 / 6x100mm, which is to use and rubber design is comfortable to hold: Rubber design makes the tool fit the human hand, which is beneficial to the transmission of power, Manufacturer: Kaeltsyn