{"product_id":"hat-ruler-measuring-cap-circumference-tool-adult-and-child-49-62cm","title":"hat ruler Measuring cap circumference tool, adult and child  49-62cm","description":"\u003cp\u003eAnalyze material, process, and performance\u003cbr\u003eProduct Use\u003cbr\u003eHat ruler, also known as inner diameter ruler\/measuring cap. There are various specifications for hat rulers,\u003cbr\u003eExtra large size 57-70cm, enlarged 55-68cm, medium size\u003cbr\u003e49-62cm， Small size of 42-52cm, made of materials other than outer ring and screw\u003cbr\u003eThe outer material of the wire is stainless steel, and the rest of the material is copper, which is durable and long-lasting\/\u003cbr\u003eNo rust.\u003cbr\u003eInstructions for Use\u003cbr\u003eFirst, place the ruler in the sweatband position of the hat, and then hold the ruler hand\u003cbr\u003eThe handle expands the steel ring outward to support the sweatband, and at this point, the pointer points to the mark\u003cbr\u003eThe size on the dial is the size of the hat\u003cbr\u003eA is the American standard, CM is the metric system, F is the French standard, E is the British standard, and the most\u003cbr\u003eThe commonly used unit is the metric system (CM)\u003cbr\u003ePrecautions\u003cbr\u003e1. Do not store instruments near acidic or alkaline substances\u003cbr\u003e2. Do not wash with water\/try to avoid contact with liquids as much as possible\u003cbr\u003e3. Do not let other items squeeze\/handle gently\u003cbr\u003eWhen there is an error, the two screws on the pointer should be slightly adjusted\u003cbr\u003e5. When measuring a hat, place the ruler in the hat and gently unfold it for measurement\u003cbr\u003eDo not exert excessive force.\u003c\/p\u003e","brand":"GOOGmachine","offers":[{"title":"S(42-52CM)","offer_id":50543389540455,"sku":null,"price":53.0,"currency_code":"USD","in_stock":true},{"title":"L(49-62CM)","offer_id":50543389573223,"sku":null,"price":53.0,"currency_code":"USD","in_stock":true},{"title":"XL(57-70CM)","offer_id":50543389605991,"sku":null,"price":53.0,"currency_code":"USD","in_stock":true},{"title":"55-68CM","offer_id":50543389638759,"sku":null,"price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/7606\/0263\/files\/df7e79954bd98d3e3bc1731b92218e45.jpg?v=1792548059","url":"https:\/\/googmachine.com\/ja\/products\/hat-ruler-measuring-cap-circumference-tool-adult-and-child-49-62cm","provider":"GOOGmachine","version":"1.0","type":"link"}