Sturdy materials: Made of high-quality ceramic material for durable strength. The non-slip handle provides a comfortable, secure grip. Antistatic: These essential screwdrivers are 100% electrically insulated and equipped with an antistatic handle, allowing you to safely repair electronic devices without the risk of electrostatic discharge. Non-conductive.: The screwdriver does not cause electromagnetic induction or eddy current loss in HF. Complete set: This tool set includes 4 sets of 3 interchangeable key points for watchmakers. Special ceramic tip: The special ceramic tip of this screwdriver offers unparalleled durability and precision, making it the ideal companion for all your delicate tasks. Product basic info Primary colours: Blue Primary detailed colours: Turquoise Additional colours: Red, White Height unit: 95 mm Weight unit: 14.5 g Material: Ceramics Physical properties Material shaft: Ceramics Tip shape: Flat Tip size: 1.5 mm Material handle: PVC (polyvinyl chloride) (EN)