Internal And External Snap Ring Retaining Ring Assortment Kit 600 Pc.300 + 300 Go to amazon.com Related posts The 10 best external snap rings FeatureExternal and Internal Snap Ring Assortment Kits 600 pieces DescriptionPROFESSIONAL 2 x 300 PIECE SNAP RING ASSORTMENT SETS 1 internal and 1 external