NEW 4 pc Jewelers Hammer SET Jeweler Repair Tool Set One ball pein hammer with a face that measures approximately 3/4" (19 mm), a head that measures approximately 2 9/16" (65 mm) long and has an overall length of approximately 7 7/8" (199.8 mm) One ball pein hammer with a face that measures approximately 11/16" (17 mm), a head that measures approximately 2 7/16" (62 mm) long and has an overall length of approximately 7 7/8" (199.8 mm) One brass hammer with a face that measures approximately 5/8" (16 mm), a head that measures approximately 2" (51 mm) long and has an overall length of approximately 8 3/4" (222.25 mm) One jewelers hammer with a face that measures approximately 5/16" (8 mm), a head that measures approximately 2 3/8" (60 mm) long and has an overall length of approximately 8 5/16" (211.2 mm)