Stanley graphite ball pein hammers stanley 1 54 716 the stanley engineers ball pein hammers are designed with a solid graphite core shaft these hammers offers long life and durability and have a rim tempered poll and ball pein to prevent chipping during usethe hammers also have a patented head to handle assembly for improved safety and the comfortable handle is made from a vinyl compoundweight 450g 1 lb stanley 1 54 716 ball pein hammer graphite 450g 16oz