Comparison : Item # 82691, Rice Lake 1 Gram (g) ASTM Class 3 Individual Screw Knob Stainless Steel (SST) Weight Kit
Item # 82691AC, Rice Lake 1 Gram (g) ASTM Class 3 Individual Screw Knob Stainless Steel (SST) Weight Kit with Accredited Certificate
Item # 82690, Rice Lake 2 Gram (g) ASTM Class 3 Individual Screw Knob Stainless Steel (SST) Weight Kit
Item # 82690AC, Rice Lake 2 Gram (g) ASTM Class 3 Individual Screw Knob Stainless Steel (SST) Weight Kit with Accredited Certificate
Item # 82689, Rice Lake 3 Gram (g) ASTM Class 3 Individual Screw Knob Stainless Steel (SST) Weight Kit