Features: 100% brand new and high quality A good little gift for anyone who enjoy small size tools. Head for long screws to join the high-strength magnetic magnetic ring, prevent the process of screw off the phenomenon. Strong magnetic, good workmanship, high precision. The head of precision cutting, high degree of bite when the operation, less damage to the screw. The wide variety of bits makes this tool perfect for the craftsman, journeyman, DIY-ers, and homeowners. Package Includes: 3 Pcs/1 Pcs Screwdriver(Optional) Specifications: Material:Chromium Vanadium Alloy Steel Type:Three Piece Set/65mm K5 Conventional/65mm K5 Small Waist/100mm K5 Small Waist note: Please allow 0-3mm errors due to manual measurement, make sure that you do not mind before you order.