37.0mm*31.5mm*1.7mm Black Metal Modified Chapter Ring

Specifications:
Outer diameter: 37mm
Inner meridian: 31.5mm
Height: 1.7mm
(0.1mm manual measurement deviation)

package included: 1x chapter ring

Note
1. For special accessories, please confirm before purchasing!
2. Please allow 1-3mm error due to manual measurement, and please make sure you do not mind before ordering.
3. Due to the difference between different monitors, the picture may not reflect the actual color of the item, please make sure you do not mind before ordering, thank you!