Flex Curve Ruler - Sewing Pattern Measuring Tool

📐 Master Precise Curve Measurements Every Time Eliminate guesswork from your pattern work with the 40" Flex Curve Ruler - the professional tool that ensures perfect accuracy when measuring and matching curved seams. Revolutionary Design Features: 40 & 32 Inches Long - Handles even the longest curves with ease Lightweight Aluminum Core - Holds any shape firmly for accurate tracing Dual Measurements - Both inches and centimeters for versatility Flexible Yet Stable - Bends to any curve but stays put when positioned Includes 5 #45 O-Rings - For marking and reference points Essential For: Armscye & Sleeve Cap Matching - Ensure perfect sleeve insertion Crotch Curve Adjustments - End fitting struggles with precise measurements Hip Curves & Side Seams - Match curved pattern pieces accurately Neckline Shaping - Create smooth, professional curves Pattern Grading - Maintain curve integrity across sizes Professional Results: Whether you're fitting a crotch curve, matching