Klein Tools Wood Folding Rules with Extension

Wood Folding Rules with Extension features:

• Extension slide moves in a T-slot with stops at each end.
• 6' long hardwood and with an abrasion-resistant coat.
• Red stud center markings every 16 inches.
• Black markings on yellow.
• Measurements marked on both edges and sides, grated to 1/16 inch.
• Lock joints are riveted and designed for long-term use.
• Both sides have engraved graduations.