Ball Pein Hammer Handle, 8-12 oz., Handle Material Wood, Overall Length 12 in, For Eye Shape Oval, For Eye Opening Width 7/16 in, For Eye Opening Length 3/4 in, Compatible with Brand Seymour, Structron, Handle Attachment Steel/Wood Wedge, For Maximum Head Weight 12 oz, For Minimum Head Weight 8 oz, For Use With Ball Pein Hammers, Grip Style Plain