Park Tool Rp-Set. 2 Snap Ring Pliers Set The Park Tool Rp-Set Snap Ring Pliers Set features 5 professional grade forged pliers made for internal snap rings, and one for external snap rings. Pliers are made from forged, heat treated cro-moly steel with a return spring and vinyl dipped grips to meet the specific needs of a bike mechanic. Features Now includes 5 snapring pliers with vinyl dipped grips Manufactures Part No: RP-SET. 2UPC: 763477005991Related Articles: BOTTOM BRACKET SERVICE BB30 ADAPTORSKit Includes RP-SET. 2Snap Ring Plier Set RP-1. 9mm straight internal. Opens from 22mm down to 0 (tips touching)RP-21. 3mm bent internal. Opens from 22mm down to 2mm (center to center)RP-31. 3mm bent external. Opens from 2mm (center to center) up to 18mm RP-41. 7mm bent internal. Opens from 21mm down to 2mm (center to center)RP-51. 7mm straight internal; Opens from 25mm down to 0 (tips touching) | Park Tool | Rp-Set Snap Ring Pliers Set | Blue | Snap Ring Pliers