MagSafe Aluminum Alloy Magnetic Phone Holder(Black)

1. Material: aluminum alloy2. Strong magnetic ring, stable and not loose3. 4mm delicate and slim, more comfortable to hold4. Adjustable angle, triangle stable support5. Waterproof and anti-corrosion, fast heat conduction, accelerate heat dissipation6. Weight: 16.8 grams7. Dimensions: 56x56x4mm