Features:OOTDTY Strong magnetic bases which can be positioned anywhere on the heavy steel base to suit any size project. Completely free your hands! You can freely place the helping hands on the base and get a spacious and comfortable working space. Each clip comes with rubber sleeves which can effectively protect the surface of electrical board or jewelry from damage. Magnified 3 times glass helps to view more details. As far as possible to ensure work precision and accuracy. They are convenient for soldering, crafts work and DIY projects. Specifications: Material: metal+glass+magnetPlatform: approx 21x14.5cm/8.3x5.7inPackage Includes: 2X Metal Arms 4x PCB Circuit Board Holder1x Magnifying Glass 1x Heavy Metal BaseNote: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.