Athletics track and field equipment carbon steel alloy hammer for training and competition

material: carbon steel alloy
Size: 2, 3, 4, 5, 6, 7.26, 8 , 9 , 10, 12kg

7.26kg : φ110,φ113, φ115, φ120, φ125,φ129mm
6kg: φ105, φ110, φ115, φ120mm
5kg: φ100, φ105, φ110, φ115mm
4kg: φ95, φ99, φ103, φ105, φ109mm
3kg: φ90, φ95, φ99mm