Features: *4mm to 6.35mm Transducer Adapter:Comes with a 4mm to 6.35mm adapter, allowing you to use different sizes of bits with your screwdriver. *Versatile Compatibility:The 4mm adapter is designed for screwdrivers that take 1/4 (6.35mm) bits, enabling you to use 4mm bits effortlessly. *Easy Conversion:If your screwdriver is compatible with 4mm bits and you need to use 6.35mm bits, attach the 6.35mm adapter for seamless conversion. *Strong Magnetic Hold:Both adapters feature a magnetic design, ensuring a secure connection between the bits and the screwdriver while maintaining optimal control. *Wide Range of Applications:This adapter set is suitable for various purposes, including repairing mobile phones, cameras, computers, and other electronic devices. Specifications: *Product Name:Adapter Socket Sleeve *Material:Alloy Steel *Size:Approx.4*6.35 mm, 6.35*4 mm *Color:Silver *Quantity:6.35mm to 4mm(1pc),4mm to 6.35mm(1pc),1 set(1pc 6.35mm to 4mm+1pc 4mm to 6.35mm)(Optional) *Application:For Repairing Mobile Phone, Camera, Computer Package Content: 1 * Adapter Socket Sleeve Or 2 * Adapter Socket Sleeves Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. High quality assurance: Each product undergoes strict quality testing to ensure that you can provide the best quality experience. User-friendly design: The product features and appearance are carefully designed, easy to operate, and suitable for various usage scenarios. Multifunctional practicality: It has a variety of practical functions to meet your diverse needs and improve the quality of life. Environmentally friendly materials: Made of environmentally friendly and safe materials, harmless to the human body, while paying attention to environmental protection. Excellent cost performance: Provide excellent quality at a reasonable price to ensure a shopping experience that is worth the money.