[Snap ring set]: Snap rings, also called retaining rings, with 15 different sizes, it can totally meet your needs, squeezing these rings to place them in the groove inside a bore or housing, using retaining ring pliers to install and remove rings. [Applications]: C-clips circlip rings for cylinders, automobiles, valves, electrical appliances, spraying, doors and windows, bearings, machinery etc Specification Item: circlip retaining rings Colour:Silver/Black Material:304 stainless steel/Carbon steel Package Contents: 50* 8mm Retaining ring 50* 9mm Retaining ring 50* 10mm Retaining ring 50* 11mm Retaining ring 50* 12mm Retaining ring 30* 13mm Retaining ring 30* 14mm Retaining ring 30* 15mm Retaining ring 20* 16mm Retaining ring 20* 17mm Retaining ring 15* 18mm Retaining ring 15* 19mm Retaining ring 15* 20mm Retaining ring 10* 22mm Retaining ring 10* 24mm Retaining ring Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.