Giá đỡ ô (dù) gắn balo (Umbrella holder)

Description:

• Backpack attachable umbrella holder.
• Easy to attach your umbrella using a detachable part with a screw and nut. 
• There is no need to unscrew it every time, as it can be detached from the rest of the holder.
• You can also use it for holding some signs (for example, for tourist guides).

Print Settings:

• Printed with 10% infill for every part.
• Spaces between parts are relatively tight (so that everything will hold nicely throughout the use), so it could be a bit stiff at the start.
• You need to use two screws for the part attached directly to the backpack.