Nano Curve Ruler

This teardrop-shaped acrylic ruler is designed for ultra-precise nano hairstroke and brow mapping. The clear body allows full visibility of the brow area, while the etched millimetric markings around the curve help artists measure stroke flow, spacing, and symmetry with ease.

The lightweight, ergonomic shape fits comfortably in the hand and glides seamlessly along the brow contour, ensuring consistent design placement every time.

Perfect for:

• Nano hairstroke pattern planning
• Brow symmetry checks
• Stroke spacing and direction mapping
• Pre-draw refinement for both beginners and advanced PMU artists

Crafted for artists who want accuracy without bulk, this tool helps elevate your pre-draw to Inkbox-level precision.