Prism Design Pure Tungsten Steel Couple Ring

Overview
Couple rings.
Prism design.
Scratch prevention.
Made of pure Tungsten Steel.
Polish finish.
US Size: 5/ 6/ 7/ 8/ 9/ 10/ 11/ 12/ 13
Size Chart/Unit. mm
Perimeter
Diameter
US Size
48.5
14.8
4
51.2
15.8
5
53.6
16.5
6
56.3
17.3
7
58.7
18.2
8
61.5
18.9
9
64.1
19.8
10
67.1
20.7
11
69.5
21.3
12
72.2
22.2
13