Still manufactured by hand, these rulers and curves have been used by architects, engineers, chiropractors, designers, draftsmen, artists, woodworkers, metal workers, surveyors, carpet installers and law enforcement for 45 years!

Made of incredibly flexible, shape-holding butyrate plastic that can be finger-shaped to any curve for extremely accurate drawings. One edge is flat to surface for pencil, and the other side has a bead for ruling pen.

Still manufactured by hand, these rulers and curves have been used by architects, engineers, chiropractors, designers, draftsmen, artists, woodworkers, metal workers, surveyors, carpet installers and law enforcement for 45 years!

Made of incredibly flexible, shape-holding butyrate plastic that can be finger-shaped to any curve for extremely accurate drawings. One edge is flat to surface for pencil, and the other side has a bead for ruling pen.

Still manufactured by hand, these rulers and curves have been used by architects, engineers, chiropractors, designers, draftsmen, artists, woodworkers, metal workers, surveyors, carpet installers and law enforcement for 45 years!

Made of incredibly flexible, shape-holding butyrate plastic that can be finger-shaped to any curve for extremely accurate drawings. One edge is flat to surface for pencil, and the other side has a bead for ruling pen.

Still manufactured by hand, these rulers and curves have been used by architects, engineers, chiropractors, designers, draftsmen, artists, woodworkers, metal workers, surveyors, carpet installers and law enforcement for 45 years!

Made of incredibly flexible, shape-holding butyrate plastic that can be finger-shaped to any curve for extremely accurate drawings. One edge is flat to surface for pencil, and the other side has a bead for ruling pen.

Contains four popular curves from 5-1/4" to 12-1/2", each molded of smoke grey-tinted 0.10" thick styrene plastic with double-beveled inking edges. Packaged in protective vinyl case.

A variety of the most popular full-size curves, conveniently packaged in a corrugated box for individual or classroom use. Each curve is molded of smoke grey-tinted 0.10" thick styrene plastic with double-beveled inking edges.

This aluminum core flexible curve is easily shaped to hold any curve.

• Lightweight aluminum core
• Holds shape firmly for accurate drawings
• Graduated in both inch and metric
• Black color coded inch graduations in 16ths and 32nds for quick identification
• Red color coded metric graduations in mm and cm
• Convenient inking edges for pen and marker use
• Flat edges on both sides for pencil drawing
• Lead and phthalate free

This aluminum core flexible curve is easily shaped to hold any curve.

• Lightweight aluminum core
• Holds shape firmly for accurate drawings
• Graduated in both inch and metric
• Black color coded inch graduations in 16ths and 32nds for quick identification
• Red color coded metric graduations in mm and cm
• Convenient inking edges for pen and marker use
• Flat edges on both sides for pencil drawing
• Lead and phthalate free

This aluminum core flexible curve is easily shaped to hold any curve.

• Lightweight aluminum core
• Holds shape firmly for accurate drawings
• Graduated in both inch and metric
• Black color coded inch graduations in 16ths and 32nds for quick identification
• Red color coded metric graduations in mm and cm
• Convenient inking edges for pen and marker use
• Flat edges on both sides for pencil drawing
• Lead and phthalate free

This aluminum core flexible curve is easily shaped to hold any curve.

• Lightweight aluminum core
• Holds shape firmly for accurate drawings
• Graduated in both inch and metric
• Black color coded inch graduations in 16ths and 32nds for quick identification
• Red color coded metric graduations in mm and cm
• Convenient inking edges for pen and marker use
• Flat edges on both sides for pencil drawing
• Lead and phthalate free

This aluminum core flexible curve is easily shaped to hold any curve.

• Lightweight aluminum core
• Holds shape firmly for accurate drawings
• Graduated in both inch and metric
• Black color coded inch graduations in 16ths and 32nds for quick identification
• Red color coded metric graduations in mm and cm
• Convenient inking edges for pen and marker use
• Flat edges on both sides for pencil drawing
• Lead and phthalate free