Simple and striking, this fashion band for him is a great anytime look. Crafted in durable white cobalt, this 7.0mm-wide ring features a satin-finished double-tread centre band. Harder than platinum and virtually scratch resistant, cobalt is a durable choice for the active man. Buffed to a brilliant shine, this handsome design commands attention. This ring is available in size 10 only. Cobalt rings cannot be resized after purchase.