$67.99 PROTO Resin Pin Impact Socket Retaining Ring,2-1/4 ID, JRR07536 JRR07536 | eBay
1/2 Impact Wrench Socket Retainer Retaining Ring with O-Ring Mac IR - 10 Set | eBay
1/2' Impact Wrench Socket Retainer Retaining Ring with O-Ring Mac IR - 10 Sets. Anvil Retaining 
