SIZE	UNID	STEM	STEM
100	CM	27-29	34.5-36.5
80	CM	29-31	36.5-38.5
50	CM	31-33	38.5-40.5
40	CM	33-36	40.5-43.5
XL	42-45	36-40	43.5-47.5
XXL	45-48	40-44	47.5-51.5