Lance HC-024, Aluminum Hip Curve, 24" Hip Curve - Calibrated in Inches. Calibrations are on one edge, on two sides. Patternmakers, designers, tailors  everyone involved in creating garments reaches for this tool to draw the numerous contours of the human form. The hipline, surely, but also the trouser inseam, the lapel, the sleeve, skirt seams, and on and on. Aluminum Ruler