Durable stainless steel bar pins with aluminium removal tool. Single shoulder spring bar for ultra-thin clasps. Allows replacement of broken or lost spring bars. Includes 100 bar pins, removal tool and clear storage case. Durable stainless steel bar pins with aluminium removal tool. Single shoulder spring bar for ultra-thin clasps. Allows replacement of broken or lost spring bars. Includes 100 bar pins, removal tool and clear storage case.