Specification Brand : HVAZI BulletPoint1 : Metric 7mm to 30mm Carbon spring steel Round Wire Internal Snap Rings Assortment Kit;Retaining Rings For Hole,classic circlips/retaining rings,Circlips,Total 310piece BulletPoint2 : All products are made of Carbon spring steel;Black-oxide finish.Black-oxide finish creates a dark appearance and provides some corrosion resistance.They are magnetic BulletPoint3 : Metric Round Wire Internal snap ring Assortment have 14 various sizes(Nominal Diameter):7mm(40PCS),8mm(40PCS),10mm(40PCS),12mm(40PCS),14mm(40PCS),16mm(20PCS),18mm(15PCS),20mm(15PCS),22mm(10PCS),24mm(10PCS),25mm(10PCS),26mm(10PCS),28mm(10PCS),30mm(10PCS) BulletPoint4 : The universally applicable rings for Hole.Compress rings into the groove of a bore housing.Applicable for cylinders, automobiles, valves, electrical appliances,spraying, doors and windows, bearings, machinery etc BulletPoint5 : All contained in a compact and see through compartmented plastic Box.100% new,Easy to install Color : Black CompatibleGrooveDiameter : 7mm to 30mm decimeters CustomerPackageType : Standard Packaging ExteriorFinish : black ExternallyAssignedProductIdentifier1 : 752058864133 ExternallyAssignedProductIdentifier2 : 0752058864133 ExternallyAssignedProductIdentifier3 : 00008236017038 FinishType : Black Oxide ItemName : HVAZI 310PCS 14-Sizes Round Wire C-Clips Internal Snap Rings Assortment Kit;Round Wire Snap Rings for Hole(Black 7mm-30mm) ItemPackageDimensions_Height : 17.3 centimeters ItemPackageDimensions_Length : 2.5 centimeters ItemPackageDimensions_Width : 10.1 centimeters ItemPackageQuantity : 1 ItemShape : Internal Snap Ring ItemTypeKeyword : internal-retaining-rings Manufacturer : HVAZI Material : Carbon Steel MeasurementSystem : Metric ModelNumber : HZ-14KDICP NumberOfItems : 1 NumberOfPieces : 310 PartNumber : HZ-14KDICP ProductDescription : Retaining rings hold parts bearings, gears, pulleys, axles, shafts, and other moving parts that have grooves on them, restrict loosening of the competes due to rapid motions Compress rings into the groove inside a bore or housing and release to spring into the groove. Ring OD is measured with the ring uninstalled Package include: 310pcs 14 Kinds Metric Carbon spring steel Round Wire Internal Retaining Rings;Circlip Retaining Ring For Hole Assortment Kit;Come with the plastic box: List(Type,Nominal Diameter,Quantity): Round Wire Internal Snap Rings----7.0mm----40pcs; Round Wire Internal Snap Rings----8.0mm----40pcs; Round Wire Internal Snap Rings----10.0mm---40pcs; Round Wire Internal Snap Rings----12.0mm---40pcs; Round Wire Internal Snap Rings----14.0mm---40pcs; Round Wire Internal Snap Rings----16.0mm---20pcs; Round Wire Internal Snap Rings----18.0mm---15pcs; Round Wire Internal Snap Rings----20.0mm---15pcs; Round Wire Internal Snap Rings----22.0mm---10pcs; Round Wire Internal Snap Rings----24.0mm---10pcs; Round Wire Internal Snap Rings----25.0mm---10pcs; Round Wire Internal Snap Rings----26.0mm---10pcs; Round Wire Internal Snap Rings----28.0mm---10pcs; Round Wire Internal Snap Rings----30.0mm---10pcs; Packing contents: HVAZI 310pcs 14 Kinds Metric 7mm-30mm Carbon spring steel Round Wire Internal Retaining Rings Circlip Retaining Rings For Hole Assortment Kit Packed in a plastic box