10Pcs Double Open End Connection Gear Gear Socket Nuts Wrenches Wrench Set Hand Tool Kit for RepairFeature: Small and easy to carry, you can put it in your pocket backpack. Suitable for: home maintenance, electrician maintenance, automobile maintenance, mechanical maintenance, non-motor vehicle maintenance, plumbing maintenance. Metric/imperial system, two systems are optional. Specification:Material: Tool SteelFeatures: Explosion-ProofMaximum Opening: 11(mm)Package Size: 150*86mm Metric Imperial Open Tip Plum11mm 7/16*7/16 7/16 7/1610mm 3/8*3/8 3/8 3/89mm 5/16*5/16 5/16 5/168mm 9/32*9/32 9/32 9/327mm 1/4*1/4 1/4 1/4 1/46mm 15/64*15/64 15/645. 5mm 7/32*7/32 7/32 7/325mm 13/64*13/64 13/64 13/644.5mm 3/16*3/16 3/16 3/16 (Hex End)4mm 5/32*5/32 5/32 5/32 (Hex End)Note: Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-3mm measurement deviation due to manual measurement.10 X Wrench