9Pcs Hex Key Wrench Set Matte Hexagon Wrenches Tool Kit for Home Office - Middle Length

• Forged in chrome steel, hardness up to HRC-57°

• Novel style, tilting work in a particularly narrow place of 25°

• Large torque, strong toughness torque

Specification: 

• Material: chrome vanadium steel
• Size: 10mm 8mm 6mm 5mm 4mm 3mm 2.5mm 2mm 1.5mm
• Middle Length:
• 1.5mm: 576mm x 17mm
• 2mm: 83mm x 19mm
• 2.5mm: 92mm x 22mm
• 3mm: 99mm x 26mm
• 4mm: 110mm x 29mm
• 5mm: 124mm x 32mm
• 6mm: 137mm x 33mm
• 8mm: 156mm x 42mm
• 10mm: 175mm x 51mm
• Extra Long:
• 1.5mm: 95mm x 16mm
• 2mm: 101mm x 20mm
• 2.5mm: 111mm x 22mm
• 3mm: 121mm x 25mm
• 4mm: 135mm x 30mm
• 5mm: 152mm x 24mm
• 6mm: 172mm x 41mm
• 8mm: 193mm x 45mm
• 10mm: 217mm x 53mm