... plated 3)Sunk panel design 4)Heat treat drop forged ring spanner types 1.Material: stainless steel or CR-V 2 ... ,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,32mm Our products with ... ×21.5×41.518/1713×1515019.5×24.5×37.514/1313×1615019.5×24.5×37.514.5/13.514×1715020 ... ×24.5×43.517/1617×1910023.5×29×43 ...