Material-Alloy Process- plating Shape-square. Please allow a little color difference due to different monitor and different light strength. Suitable - for all men who love fashion and modern. Fashion and stylish design, attractive and charming,great gift for boyfriend, dad, colleague, friend. Especially suits in occasssions like travelling anniversary, wedding ceremony, staff benefits. Unique and Geniue Guarantee - We focus on every detais, because every details is the proof of quality. We promise all the products offered by angela_max are unique and geniue. Angela_max hold the final right of explanation.