Features: The 14 in 1 Hidden Retractable Ratcheting Screwdriver Set combines versatility with durability, featuring S2+CRV alloy construction for superior wear resistance and corrosions protections in a compact, space saving design. Its spring loaded retractable mechanism allows quick tool bit changes and length adjustments without additional equipment, while the ergonomic anti slip handle minimizes hand fatigue during prolonged use. Designed for professional technicians, craft enthusiasts, and home maintenance users who require efficient accuracy tools for intricate repair tasks. Optimized for automotive repairs, furniture assembly, and electronics maintenance where multiple screwdriver types and compact storage are essential. This screwdriver set includes 14 magnetized interchangeable bits stored within the handle, ensuring quick access and organized portability for workshop or on site projects. Specifications: Materials:Alloy Steel and Steel Handle Size: Approx.93x42mm/3.66x1.65inches Telescopic Rod Size:Approx.114x10mm/4.48x0.39inches Package Includes: 1Set 14-In-1 ratchets Screwdriver Set note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.