Ball Pein Hammer Handle, 4-6 oz., Handle Material Wood, Overall Length 10 in, For Eye Shape Oval, For Eye Opening Width 5/16 in, For Eye Opening Length 9/16 in, Compatible with Brand Seymour, Structron, Handle Attachment Steel/Wood Wedge, For Maximum Head Weight 6 oz, For Minimum Head Weight 4 oz, For Use With Ball Pein Hammers, Grip Style Plain