Made of brass and lathe-turned for maximum precision. Supplied with a handy weight rack. 500 × 1-g Setcontains 12 pieces: 500 g (1), 200 g (2), 100 g (1), 50 g (1), 20 g (2), 10 g (1), 5 g (1), 2 g (2), and 1 g (1).