Comparison : Item # 12597, Rice Lake 4 Pound (lb) ASTM Class 5 Stainless Steel (SST) Weight Set
Item # 12597AC, Rice Lake 4 Pound (lb) ASTM Class 5 Stainless Steel (SST) Weight Set with Accredited Certificate
Item # 12603, Rice Lake 6 Pound (lb) ASTM Class 5 Stainless Steel (SST) Weight Set
Item # 12603AC, Rice Lake 6 Pound (lb) ASTM Class 5 Stainless Steel (SST) Weight Set with Accredited Certificate
Item # 12599, Rice Lake 4.108 Pound (lb) ASTM Class 5 Stainless Steel (SST) Weight Set