Manual Hat Ring Measuring Tool, Portable Stainless Steel Cap Ruler, with Metric/cm Scale, Accurate Milliners Tool,for Custom Hats

The outer ring of the product is made of bright and flexible stainless steel material, so it can be restored to its original state after use. Specifications: Material: stainless steel Scale: metric/mm Measuring range: 42-52cm, 49-62cm, 55-68cm, 57-70cm Product includes: 1*Stainless Steel Hat Calipers

• Compass size hat measuring tool. 4 sizes are available. Suitable for most adult hats.
• The product is made of high-quality stainless steel, which is anti-oxidation and wear-resistant, high strength and high toughness.
• Hat making tool having ring design, high quality metal and safe fastening for life-time using.
• With clear scales, accurate measurement. It has a compact size and rather light weight, so you can take it with you any time anywhere.
• Service: We place great emphasis on our customers' shopping experience. If you have any questions, please feel free to contact us; we will respond to you within 24 hours!