1. With built-in precise positioning, just put it in the frame, the base has built-in strong magnets, precise positioning without deviation
2. High-precision positioning, real machine testing, to ensure accuracy
3. Steel mesh is made of steel, with good rebound performance and long-lasting durability
4. Square mesh design, no solder ball stuck, more precise positioning
5. Extended universal base
6. Weight: about 413g
7. Universal base size: about 10.4 x 6.2 x 1cm