The Stanley 60R Line of Chords Folding Rule - 60cm is the ideal ruler for indicating the circumference of an object by measuring the diameter. This scale features 0 degrees to 120 degrees with 0.5 degree increments. This rule can be set at any angle you prefer or need. This rule is divided into two scales, one side is sub divided with mm and line of chords and the other is sub divided with mm and circumference. This folding rule comes complete with a display wallet to protect the rule when not in use.

• Can be set to any angle
• Packed in display wallet
• 0.5 degree increments
• 600mm in length

• Height: 2mm
• Width: 50mm
• Depth: 370mm
• Weight: 88gr