Ten fold Rule.
Rabone & Sons,
Thin flexible folding steel rule.
Spring stop joints.
Model 235 R (Rustless)
1 Metre 10 fold (folding to 4 Inches)
Marked in Inches 16ths, 32nds, 64ths)
Millimetres and halves.
1/2 inch wide x 0.02 inch thick, marked on one side of the rule.
Please email for Post and Packing, my charges are not excessive.