This is a flexible ruler which is ideal for measuring curves. This ruler is 20 in length or 50 cm in length. One side of the ruler is metric and the
Westcott - Westcott 18 6-Inch Flexible Metric Ruler (18)
20/30/50cm Stainless Steel Double Side Straight Ruler Centimeter
Rulers, Promotional Rulers
How to Read a Ruler
Determine Dimensions from Drawings – Technically Drawn
Quilters Flexible Curve Ruler 20'' (50cm) Long
Tools - Porcelynne Lingerie Supplies
Metric Imperial Double Side Scale Ruler Measuring Body Cloth
STAINLESS STEEL: This 6 inch metal ruler is made of premium quality stainless steel, so it is rustproof and durable enough to meet you long lasting
6 Inch Stainless Steel Ruler Flexible Aluminum Ruler for Excellent Precision and Accuracy 2 Pack.
Pattern Drafting - Porcelynne Lingerie Supplies