Maped/Helix Ruler Plastic Standard/Metric Ringbinder Shatter-Resistant w/Holes Transparent Assorted Colors 12"
                                - This classic ringbinder ruler is shatter resistant and has been redesigned to fit any ringbinder worldwide
 - Transparent plastic for easy measuring
 - Graduated in both imperial and metric
 
                                
                                                          
                                
                                
                                Ruler Plastic Standard/Metric Shatter Resistant 6"
                                - Transparent plastic for easy measuring
 - Graduated in both Imperial and metric
 - Easy to read markings
 - Shatter resistant
 
                                
                                                          
                                
                                
                                Ruler Wooden Standard/Metric Metal Edge w/Holes 12"
                                - English/metric wood ruler made from selected hardwood; multiple-coat clear lacquer finish
 - Scaled in 16ths and in metric on same side
 - Sturdy metal edge
 - Hole punched to fit in 3-ring binder