Description:1. CR-V CONSTRUCTION: Made of heat treated chrome vanadium steel for strength and durability.2. DURABLE FINISH: Mirror Polished Chrome Plated for long lasting protection and resist corrosion.3. 12-POINT BOX END: Doubles the access angles of a 6-point, and is offset 15 degrees to create clearance for fingers,preventing round-off and applies force to the flat sides of fastener heads rather than the corners. 4. COMBINATION WRENCH: Have an angled open end and an 12-point box end that give you multiple options for working around obstructions or in tight spaces.5. WIDELY USE: Applied in DIY hand-making, household maintenance, and most general repairs.Specification:Total Length:115mm / 4.53-inchOpen End Size: 8mm / 0.31-inchBox End Size: 8mm / 0.31 -inchProduct Name: Combination WrenchPackage Content: 1 x Combination WrenchWeight:32gMaterial: Chrome Vanadium SteelColor: Silver ToneFinish: Chrome Plated, Polish Finish