Product name: neonatal PU one-time non-woven no sac 1 #, 2 #, 3 #, 4 #, 5 #, blood pressure cuff!

In order to facilitate your purchase, the store personally measurement on the physical size (manual measuring 1 cm error, please don't mind), for your reference:
Size:
1 # : measuring range: 3.3 ~ 5.5 CM, 11 CM * 3 CM wide
2 # : measuring range: 4.2 ~ 7.1 CM, 13.8 CM * 3.5 CM wide
3 # : measuring range: 5-10.5 CM, 19.6 CM * 4.5 CM wide
# 4: measuring range: 6.9 ~ 11.7 CM, 24.5 CM * 5.5 CM wide
# 5: the measuring range: 8.9 ~ 15 CM, long 27 CM * 6.5 CM wide