Features: brand new and high quality It can be used for disassembly and maintenance of electronic equipment, precision instruments, mobile phones, cameras, notebooks, computers, glasses, small household appliances, etc. The position of the tool kit has a professional card slot design and a reasonable hole sequence to help you find the target quickly. Our screwdriver bit set is a precision screwdriver bit, made of chrome-alum alloy steel, strong in hardness, durable and precise, and will not damage the equipment. The screwdriver handle adopts an ergonomic non-slip design to help you easily grasp it without slipping. The screwdriver kit can be widely used for maintenance to meet your daily maintenance needs. Specifications: Material: Chrome Alum Alloy Steel+Rubber Non-slip Handle+Plastic Type:Screwdriver Set/17 in 1 Set Size: As the Picture Shows Package Includes: 1 Set Repair Tools note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.