Băng đô an toàn với 2 hàng chóp cho tóc

Info:

• easy print simple hairband
• a lot of tooth (protrusions) in 2 rows, that makes it safe on the head
• also there are a lot of protrusions
  • so it is not dangerous on the head (when something hit the band from above) like the original model
• 2 variations

Size/scale:

• I found it quite universal
  • fits my 4-year's old head (or can scale down to 0.95% or similar to better fit on child's head)
  • fits very well my wife's head
  • and also I can wear it (but maybe I would scale little bit up for me to be more pleasant)

Print info:

• infill: print with your defaults if you want or add more infill for more stiffness (40% and more)
• I used no brim, but if there is small adhesion, add some brim
• material:
  • PLA is OK, but it will deform after time (and will be less tight)
  • PETG will deform less, but it will be more flexible, so print it rather smaller

thanks @Jensa for great original model shape