Specification Brand : Saysurey BulletPoint : One Pole is located on one flat face and the opposite Pole on the opposite flat face. BulletPoint1 : Package Includes: the package contains 2 pieces ferrite ring magnets with holes, each round magnet has an outer diameter of 100mm (3.94 inch), an inner diameter of 60mm (2.36 inch) and a thickness of 20mm (0.79 inch), the appropriate size is suitable for your use BulletPoint2 : Reliable Stability: crafted from reliable quality materials, each ring magnet boasts powerful magnetic force, ensuring a firm hold even against heavier objects; It stays securely in place, meeting all your usage needs BulletPoint3 : Nice Performance: the ceramic magnet has high resistance to demagnetization, corrosion and oxidation, good temperature resistance, anti corrosion and anti rust, and can maintain long term stability in harsh environments BulletPoint4 : Wide Application: it can meet the needs of all your magnetic projects and is an excellent ring magnet for your DIY projects; It can also be applied for motors, sensors, medical equipment, electronic equipment and magnetic decorations; It has a wide range of applications in industry, scientific research and daily life BulletPoint5 : Warm Note: ferrite ring magnets are very fragile and are prohibited from colliding with other metal objects (including another magnet), so be careful when trying to separate them BulletPoint6 : ☑️ PREMIUM QUALITY - RED SIDE POSITIVE BulletPoint7 : ☑️ PREMIUM QUALITY - BLACK SIDE NEGATIVE Color : black ExternallyAssignedProductIdentifier : 9084628963283 ExternallyAssignedProductIdentifier1 : 0850057146608 ExternallyAssignedProductIdentifier2 : 850057146608 ExternallyAssignedProductIdentifier3 : 00039564129957 GpsrSafetyAttestation : 1 Hazmat1 : MAGNETIZED MATERIAL Hazmat10 : DE_NoAir Hazmat11 : EG_NoAir Hazmat12 : ES_NoAir Hazmat13 : FR_NoAir Hazmat14 : GB_NoAir Hazmat15 : IE_NoAir Hazmat16 : IN_MagnetizedMaterial Hazmat17 : IT_NoAir Hazmat18 : JP_NoAir Hazmat19 : MX_MagnetizedMaterial Hazmat2 : UN2807 Hazmat20 : NL_NoAir Hazmat21 : PL_NoAir Hazmat22 : SA_NoAir Hazmat23 : SE_NoAir Hazmat24 : SG_NoAir Hazmat25 : TR_NoAir Hazmat26 : US_MagnetizedMaterial Hazmat27 : ZA_NoAir Hazmat3 : 9 Hazmat4 : AE_NoAir Hazmat5 : AU_NoAir Hazmat6 : BE_NoAir Hazmat7 : BR_MagnetizedMaterial Hazmat8 : CA_MagnetizedMaterial Hazmat9 : CN_MagnetizedMaterial IncludedComponents : Ferrite ring magnets ItemName : Saysurey 2 Pcs Large Ferrite Ring Magnets OD3.94 x ID2.36 x 20mm Ceramic Round Magnets with Hole Round Disc Donut for DIY Science Projects Classroom Laboratory ItemPackageDimensions_Height : 17.399 centimeters ItemPackageDimensions_Length : 15.6972 centimeters ItemPackageDimensions_Width : 15.7988 centimeters ItemPackageQuantity : 2 ItemShape : Round ItemTypeKeyword : industrial-ceramic-magnets Manufacturer : Saysurey Material : Ferrite ModelNumber : 110x60x15 NumberOfBoxes : 1 NumberOfItems : 2 NumberOfPieces : 2 PackageLevel : unit PartNumber : FAS-Saysurey-0723 ProductDescription : Features: Exquisite Craftsmanship: Refined through meticulous polishing and buffing, the ring magnets exhibit a smooth, sleek finish, ensuring a comfortable touch and exceptional quality. Their durability stands the test of time, retaining their beauty through prolonged use. Portable & Convenient: Compact and lightweight, the ring design makes these magnets easy to carry around, fitting seamlessly into pockets, wallets, or toolboxes. Enjoy the convenience of magnetic magic. Specifications: Color: black Size: Outer diameter is about 100mm (3.94 inch) Inner diameter is about 60mm (2.36 inch) Thickness is about 20mm (0.79 inch) Package includes: 2 x Ferrite ring magnets Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. ProductSiteLaunchDate : 2024-08-17T15:34:25.028Z PullForce : 0.8 pounds Size : OD3.94" X ID2.36" X 20mm StreetDate : 2017-05-15T00:00:01Z Style : 2pc Ceramic Block Magnets SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 20120000