NEW Lash Tool, designed & created by Louise Dempsey herself!


The Consistency Ruler© is designed by Lashes On Fleek - by Lou to support Lash Artists to create consistent Russian Volume fans throughout their sets.

The ruler is suitable for Lash Artists who struggle to create consistent width fans throughout their set. From beginner to expert level Lash Artists will benefit from this tool! Lash Educators may even consider including the Consistency Ruler© in lash kits for beginners.


The ruler contains widths ranging from Extremely Narrow to Wide (2mm to 5mm), to suit each clients requirements.


How To Use:

Simply place the Consistency Ruler behind the lash strip or sticky dot.

Pick up the bundle of lashes as normal and place in the centre of the chosen width; followed by adusting the tip of the fan towards the outer lines of the width.

Your perfect width fan is now ready for you to pick-up, dip and place.

Repeat the process until you have completed your perfect set of lashes.


Different widths include:

2mm Extremely Narrow: High volume natural lashes. Result in extremely dark, dense lash style.

3mm Narrow: High volume/average natural lashes. Result in dark, dense lash style.

4mm Average: Average natural lashes. Result in fluffy, dark lash style.

5mm Wide: Sparse natural lashes. Result in fluffy lash style.


*This product is disposable.

**This product has two designs for left or right handed Lash Artists, please select the correct product on check out.


Consistency Ruler©

  • We offer a 14day return policy - items must be return unopened & undamaged.

    Please allow 5-10 working days for a refund, upon receipt of a returned product.