1.Aluminum alloy exterior design?Lightweight with high strength, highly resistant to corrosion.
2.Multiple models clearly marked?Product model, large identification mark to distinguish.
3.Professional Ergonomic Design?Perfectly fits the palm, providing a comfortable grip.
4.Built-in strong magnet ensures screws won't drop or get lost during disassembly.
5.Noise reduction bearing?After 10,000+ tests, strict quality control, bearings will not get stuck, and the duration of one rotation is long-lasting.