Features:1.Durability:These ring is made of alloy no rust no allergies no deformation and will not oxidize or tarnish over time.2.Comfortable Fit:Suitable for any occasion. Easy to match any clothes. A lovely adornment design you'd like to wear everyday.3.Application:A surprise gift for friend or for Fathers'Day Birthday gift Graduation Bachelor Party Anniversary and so on.4.Gothic Style: Special cross skull punk style design vintage appearance trendy and classic make you different catch more eyes on you.5.Perfect Casting Process:To make it more realistic.Specification:Weight: 20gMaterial: AlloyColor: Bright BlackSize US UK RU FR Circumference Diameter7: 7 N1/2(O) 17.3 54.4 5.44cm 1.73cm8: 8 P1/2(Q) 18.1 57 5.7cm 1.81cm9: 9 R1/2(S) 18.9 59.5 5.95cm 1.89cm10: 10 T1/2 19.8 62.1 6.21cm 1.98cm11: 11 V1/2 20.6 64.6 6.46cm 2.06cm12: 12 X1/2(Y) 21.4 67.2 6.72cm 2.14cmNotice:1.Due to the different monitor and light effect the actual color may be a slightly different from the picture color.2.Please allow 1-5mm differs due to manual measurement.includes:1 x Ring"