Joiner Mallet Set - 15-oz. + 24-oz. Joiner Mallet 15-oz. Impact area: 75 x 60 mm (2.9528 x 2.3623 inch) Joiner Mallet 15-oz. Stem length: 200 mm (7.8741 inch) Joiner Mallet 24-oz. Impact area: 100 x 60 mm (3.9371 x 2.3623 inch) Joiner Mallet 24-oz. Stem length: 245 mm (9.6457 inch) Material: beech wood