17mm Universal Ball MagSafe Magnetic Adapter Car Phone Holder Base, C4 Solid Color Black, C5 Hexagonal Black, C6 Round Black, C6 Round Silver

1. 21 rubidium strong magnets, enhanced magnetic attraction, can firmly hold the phone when placed at hand
2. The nut is universal for 17mm ball heads, can be used with car mounts, desktop phone/tablet mounts
3. Alloy material, durable
4. 360-degree rotation to meet more angle requirements
5. Material: alloy + ABS