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

• 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
• All products are made of Carbon spring steel;Black-oxide -oxide finish creates a dark appearance and provides some corrosion are magnetic
• 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)
• The universally applicable rings for rings into the groove of a bore for cylinders, automobiles, valves, electrical appliances,spraying, doors and windows, bearings, machinery etc
• All contained in a compact and see through compartmented plastic Box.100% new,Easy to install