BUSY-CORNER Brass O-Ring Installation and Extraction Tools Kit, Set of 2 Pieces in a Color Box,Mini Hook O Ring Pick Set, for O Rings Removal,Oil Seal Puller and Extractor Remover in O-ringKit. 4.7 out of 5 stars 23. $18.25 $ 18. 25. Get it as soon as Thu, Sep 9.