Features: Base clip:save space,easy to carry,free hands. Adjustable clip:360 degree rotation for easy operation and work. Flexible arm:Y-shaped flexible arm, light weight, pressure resistance, good stability Suitable for computer boards, jewelry makers,arts crafts hobbyists,welding rework,it can be used universally. The base clip suitable for 5-55mm/0.2-2.17in thickness desktop; Specifications: Base Clip Material: Plastic Color:Blue Suitable for 5-55mm/0.2-2.17in thickness desktop Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Base 3xFlexible Arms 1xMagnifying Glass 2xClips