Park Tool 0. 9mm Straight Internal Snap Ring Pliers If you have a problem with your bike or components, Park Tool has a specialized tool made specifically for your problem. The 0. 9mm Straight Internal Snap Ring Pliers are needle nose pliers with tapered tips for small internal snap rings. The blades are made out of heat-treated cro-moly steel and the handles are vinyl dipped for a no-slip grip. The return spring spreads the blades out for easy retrieval. Features Made of heat-treated cro-moly steel Vinyl dipped grips 0. 9mm tips for getting small internal snap rings Return spring | Park Tool | . 9Mm Straight Internal Snap Ring Pliers 9Mm Straight Internal Snap Ring