• Swiss-made gauge for bracelets. 
• Two way measurements.
• Max. opening: 90 x 65 mm.
• The sum of the two measurements indicates the inside dimensions of the bracelet in cm.
• Made of steel.
• Scale on small side A: 0 - 8. Scale on large side B: 10 - 20. 
• Read the values A B. The above total indicates the inside dimensions of the bracelet in cm.
• Made in Switzerland.