Comparison : Item # 860009312913, TREE LCT Series LCTx-3 Model Counting Scale
Item # 860009312906, TREE LCT Series LCTx-7 Model Counting Scale
Item # 860009312920, TREE LCT Series LCTx-16 Model Counting Scale
Item # 860009312937, TREE LCT Series LCTx-33 Model Counting Scale
Item # 860009312944, TREE LCT Series LCTx-66 Model Counting Scale