● The grids are clearly marked for easy alignment.
● Non-Slip technology can grip fabric solidly to avoid slippage.
● The best non-slip ruler for rotary cutting.
● Non-slip layer can protect ruler scale from scraping off.
● Double-rail numbering system makes measuring easy.
● Can be used on both light and dark color fabrics.
● Triangle Mark: quickly cut fabric blocks with seam allowances. (Imperial version)
● Square up blocks under 6.5".
● Angle lines of 30°, 45°, and 60°are provided.