灰锤纹3孔铸铁铃片
. 孔径: 26.5/29/31.5/51.5mm
. 规格: 1.25kg, 2.5kg, 5kg, 10kg, 15kg, 20kg, 25kg
2.5LB, 5LB, 10LB, 25LB, 35LB, 45LB