Klutch 21-Pc. Jumbo 1in.-Drive Socket Set Chrome-plated to resist corrosion Notches in sockets lock into ratchets and extensions for solid connection Ratchet handles are knurled for excellent grip Includes 16 jumbo SAE sockets: 1 5/8in., 1 11/16in., 1 3/4in., 1 13/16in., 1 7/8in., 2in., 2 1/8in., 2 3/16in., 2 1/4in., 2 3/8in., 2 1/2in., 2 5/8in., 2 3/4in., 2 15/16in., 3in. and 3 1/8in. 26in. ratchet handle