{"product_id":"dianrui-300pcs-compression-springs-assortment-kit-23-different-sizes-small-spring-304-stainless-steel-mechanical-mini-springs-for-diy-repair-project","title":"Compression Spring Assortment Collection with 23 Stainless Steel Sizes for Mechanical Repairs – Dianrui 50–392 Pieces","description":"\u003cp\u003eA compression spring assortment provides a range of small coils for repair, prototyping and replacement work. This Dianrui collection includes kits from 50 to 392 pieces, with the documented 300-piece version covering 23 sizes for common household, electrical and mechanical projects.\u003c\/p\u003e\u003cp\u003eThe documented 300-piece kit uses smooth 304 stainless steel springs and stores them in a compartmented plastic box for easier selection and transport. Listed applications include doors, curtains, bicycles, umbrellas, tools, toys, battery boxes and other small mechanisms. Kit contents differ by quantity, so use the exact variant label and compare wire diameter, outer diameter and free length with the spring being replaced.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Dianrui\u003c\/li\u003e\n\u003cli\u003eProduct: Compression spring assortment collection\u003c\/li\u003e\n\u003cli\u003eQuantities represented: 50, 133, 200, 300 or 392 pieces\u003c\/li\u003e\n\u003cli\u003eDocumented 300-piece size count: 23\u003c\/li\u003e\n\u003cli\u003eDocumented 300-piece material: 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eDocumented finish: Plain smooth surface\u003c\/li\u003e\n\u003cli\u003eSpring type: Compression spring\u003c\/li\u003e\n\u003cli\u003eStorage: Plastic compartment box\u003c\/li\u003e\n\u003cli\u003eApplications listed: Doors, bicycles, tools, toys and electrical devices\u003c\/li\u003e\n\u003cli\u003eSelection requirement: Match kit quantity and spring dimensions\u003c\/li\u003e\n\u003cli\u003eMeasurements to compare: Wire diameter, outer diameter and free length\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection class=\"product-faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"qa\"\u003e\n\u003ch3\u003eHow many sizes are in the documented 300-piece kit?\u003c\/h3\u003e\n\u003cp\u003eThe documented Dianrui 300-piece assortment contains compression springs in 23 sizes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qa\"\u003e\n\u003ch3\u003eDo all package quantities contain the same size mix?\u003c\/h3\u003e\n\u003cp\u003eThe source does not establish that every kit has the same mix, so select by the exact quantity label and listed contents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qa\"\u003e\n\u003ch3\u003eHow should I choose a replacement spring?\u003c\/h3\u003e\n\u003cp\u003eCompare wire diameter, outer diameter and free length with the original spring before installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"My Store","offers":[{"title":"133","offer_id":64506742669681,"sku":"B0GJZ8Q32D","price":34.99,"currency_code":"USD","in_stock":true},{"title":"300","offer_id":64506742702449,"sku":"B0BVTDP29W","price":31.99,"currency_code":"USD","in_stock":true},{"title":"50","offer_id":64506742735217,"sku":"B0GT4MQJ4Y","price":34.99,"currency_code":"USD","in_stock":true},{"title":"200","offer_id":64506742767985,"sku":"B0BWHZFTZK","price":33.99,"currency_code":"USD","in_stock":true},{"title":"392","offer_id":64506742800753,"sku":"B0BVTMNTN7","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/7064\/0241\/files\/91Z3xLewaQL._AC_SL1500.jpg?v=1788331137","url":"https:\/\/allkindora.shop\/products\/dianrui-300pcs-compression-springs-assortment-kit-23-different-sizes-small-spring-304-stainless-steel-mechanical-mini-springs-for-diy-repair-project","provider":"All Kindora","version":"1.0","type":"link"}