Silver Barbell Cufflinks. A novel pair of Barbell Cufflinks for the person who likes weight lifting. Just feed one of the balls through both cufflink holes in order to see them on both sides. The 925 Sterling Silver Barbell Cufflinks are manufactured in the UK by our silversmiths. They are also fully hallmarked. All cufflinks are presented in a smart Cufflink box. Please note cufflink box may vary.