Mayouko 50PCS 1/4 Inch Drive Master Impact Socket Set,Metric/SAE,Deep/Shallow,6 Point,CR-V, 5/32 Inch – 9/16 Inch, 4mm – 15mm. ✓ Free 60 Day Returns ✓ Free Express Shipping Description: Features: Includes:1/4″Dr. deep/shallow (SAE): 5/32″,3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 7/16″, 1/2″, 9/16″;1/4″Dr. deep/shallow (Metric):4mm,4.5mm,5mm,5.5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm and 1 PC Carry Case.Impact sockets are constructed from heavy duty drop-forged chrome vanadium steel with black phosphate coating for high torque impact applications.6-point design increases the contact surface,provides maximun torque,fixs fasteners effectively, not easy to fall off,reduces bolts and nuts wear.High contrast laser etched and stamped markings for easy and permanent identification of pieces and sizes.All Mayouko Tools meet or exceed ANSI & DIN performance standards. It comes with 1 year quality guarantee. Product Details: Brand: MayoukoMaterial: Chrome Vanadium SteelDrive System: 1/4″Finish Type: Black phosphate finishNumber of Pieces: 50Brand: ‎MayoukoMaterial: ‎Chrome Vanadium SteelDrive System: ‎1/4″Finish Type: ‎Black phosphate finishNumber of Pieces: ‎50UPC: ‎761312064974Manufacturer: ‎MayoukoPart Number: ‎MP510Item Weight: ‎4.37 poundsProduct Dimensions: ‎10.43 x 8.27 x 2.17 inchesCountry of Origin: ‎ChinaItem model number: ‎50PCSSize: ‎50PCS Without AccessoryFinish: ‎Black phosphate finishPower Source: ‎Hand PoweredMeasurement System: ‎Metric/SAECompatible Fastener Range: ‎5/32 Inch – 9/16 Inch;4mm – 15mmBatteries Included?: ‎NoBatteries Required?: ‎NoWarranty Description: ‎It comes with 1 year warranty.Date First Available: October 26, 2021