Engineer's Folding Rulers - by Rhino Ruler®

FEATURES & BENEFITS

• Waterproof fiberglass construction prevents common problems that occur with wood rulers such as fading splintering and chipping weather and scratches.
• Easy-to-fold locking joints are tighter than traditional folding rulers made of wood
  allowing for a more accurate measurement along the ruler’s length.
• Engraved graduations resist weather and scratches.