Feature: 1. Ergonomic and non-slip handle for easy operation. 2. Includes 20pcs bits, 8pcs sockets and 2pcs screwdrivers to meet different demands. 3. Plug-pull tip design, easy to install and replace the bits, time-saving and efficient. 4. Made of S2 material, High quality and high quality. 5. Comes with additional tools, help to safely and easily remove the cover from repairing device. 6. All tools are well protected by a case, convenient to carry. 7. Perfect for working for mobile phone, computer, watch, pad, home appliances and more. Specification: Our precision screwdrivers set is designed for repairing, opening or disassembling cellphone, computer, watch, laptop, android phones, laptops, tablets and game console. Features: Ergonomic and non-slip handle for easy operation. Includes 20pcs bits, 8pcs sockets and 2pcs screwdrivers to meet different demands. Plug-pull tip design, easy to install and replace the bits, time-saving and efficient. Made of S2 material, High quality and high quality. Comes with additional tools, help to safely and easily remove the cover from repairing device. All tools are well protected by a case, convenient to carry. Perfect for working for mobile phone, computer, watch, pad, home appliances and more. Specifications: Material: S2 Set Includes: --Slotted Bits: 1.0, 2.0 --Phillips Bits: 1.0, 1.5, 2.0, 3.5 --Hex Bits: H0.9, H1.5, H2.0, H3.0 --Pozi Bits: T3, T4, T5, T6, T7 --Torx Bits: 0.8 --U-shape Bits: 2.6 --Triangle Bits: 2.0 --Y-shape Bits: 2.0 --Circle Bits: 0.8 --Sockets: PH2, M2.5, M3.0, M3.5, M4.0, M4.5, M5.0, M5.5 Handle Length: Approx. 11.3cm / 4.4in Bits Length: Approx. 2.8cm / 1.1in Sockets Length: Approx. 2.8cm / 1.1in Screwdriver Length: Approx. 12.3cm / 4.8in(Phillips & Torx) Sucker Diameter: Approx. 3.5cm / 1.4in Case Size: Approx. 14.9 * 10.5 * 3.7cm / 5.9 * 4.1 * 1.5in Package Weight: Approx. 418g / 14.7oz Package List: 20 * Bits 8 * Sockets 2 * Tweezers 1 * Phillips Screwdriver 1 * Torx Screwdriver 1 * Extension Rod 1 * Extension Hose 1 * Handle 2 * Triangular Plates 1 * Sucker with Thimble 1 * Case Package List: 20 * Bits 8 * Sockets 2 * Tweezers 1 * Phillips Screwdriver 1 * Torx Screwdriver 1 * Extension Rod 1 * Extension Hose 1 * Handle 2 * Triangular Plates 1 * Sucker with Thimble 1 * Case