10x40mm transparent Cylinder Bubble Spirit Level

These level vials are ideal for adding to all stationary equipment that can be leveled, any tool, device or object where level is important.  Add one to each axis of your 3D printer.

Single bubble
High quality PMMA 
Scratch free
High optical clarity material
Precision machined internal radius
Black lines, internally fitted gives minimal parallax errors 

 
Specification:
No glue or adhesive is included

Material:PMMA
Size:10mmx40mm
Color : Fluorescent yellow-green 
Color of division line：Black  
Liquid Color: Fluorescent yellow-green 

Includes 1 Bubble Level