Neiko 02129A Mini Snap Ring Pliers Set (4 Piece) Extra small size allows the pliers to reach small and narrow parts that normal pliers can not reach Even for their size, the tips are heat treated chrome molybdenum steel making it extra strong and durable Mini snap ring set includes an S ring plier and also an R ring plier for a wide range of circlip installation Pliers have a comfortable grip and are spring-resistant to guide you in circlip installation Set comes with two internal snap ring pliers and two external snap ring pliers that are straight and angled at 45 degrees