Description:Material: Stainless SteelColor : Silver+Gold+BlackSize : Width 20mm,thickness 4mmAvailabe in size 7 8 9 10 11 12 13, perfect gift for men and your friends and familry;Motorcycle Club skull head One Percenter Design,Cool and Stylish,Help to Make You Stand Out From The Crowd.Specification:Inner diameter approx. 17.4mm/0.67inch (US size 7; CA size 7; UK size N 1/2);Inner diameter approx. 18.2mm/0.71inch(US size 8; CA size 8; UK size P 1/2);Inner diameter approx. 19mm/0.75inch(US size 9; CA size 9; UK size R 1/2);Inner diameter approx. 19.9mm/0.78inch(US size 10; CA size 10; UK size T 1/2);Inner diameter approx. 20.7mm/0.81inch(US size 11; CA size 11; UK size V 1/2);Inner diameter approx. 21.5mm/0.85inch(US size 12; CA size 12; UK size X;Inner diameter approx. 22mm/0.87inch(US size 13; CA size 13; UK size Y);Package Includes:1 Piece Finger RingNote:Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item