Zerodeko 1 Set Assorted Retaining Rings Clips Washers Assortment 65 Retaining Rings Sturdy 65 manganese materials ensure a : the use of sturdy materials an extended lifespan,external retaining rings assortment,siding clips Suitable of mechanical equipment applications: it can be used in various of machinery and equipment,retaining rings,small c clamps Boxed design for easy carrying and installation: designed in a boxed format for convenient transportation and installation,external retaining clips,assorted retaining rings