DURATECH 4-in-1 Reversible Ratcheting Box Wrench Set, Metric, 2-Piece

4 IN 1 DESIGN: 1 ratchet wrench has 4 fastener sizes, 8 sizes in total. You can tighten or loosen most sizes of nuts with just 2 wrenches, makes emergency repairs a breeze, CHROME VANADIUM STEELCHROME PLATED: Matte chrome finished wrench is made of reliable chrome vanadium (Cr-Vsteel, drop forged and heat treated to achieve high hardness. Surface chrome plated increases the anti-rust performance of the ratchet wrench, 72 TOOTH RATCHET: 72-tooth precision ratchet gears only need minimal 5 degree to move fasteners. Off-corner loading design on box end provides better grip and reduces fastener rounding. Allows you to complete work quickly, greatly improving work efficiency, DOUBLE REVERSING LEVER: Each end of box end reversible ratchet wrench has a reversing lever, allows you to turn fasteners in reverse without removing the wrench. The long handle ratchet wrench facilitates use in narrow spaces, EASY TO CARRY: 2 Pieces reversible ratchet wrench organized in a storage bag. Small size(METRIC: 8 mm, 10 mm, 12 mm, 13 mm; Large size: 14 mm, 15 mm, 17 mm, 19 mm. Size conveniently stamped on both ends of the beam for quick identification.