VEVOR Extra Long Allen Hex Bit Socket Set, 18-Piece 3/8 inch Drive, S2 Alloy Steel and Cr-V Steel, Standard SAE and Metric 1/8-Inch-3/8-Inch, 3-12mm, with Enhanced Storage Case, for Mechanics One Set Covers All Needs Crafted from Alloy Steel Efficient Operation Comes with a Storage Case Wide Range of Applications Versatile Applications Case Color: Black,Main Materials: S2 (Bits) + CRV 50BV30 (Sockets),Bits Hardness: 56-62 HRC,Sockets Hardness: 38-42 HRC,Item Model Number: 18PCS 18H,Product Configuration: 18PCS Metric & SAE Bit Set,Case Material: PE,Net Weight: 3.8 lbs / 1.72 kg,Case Dimensions: 9.92 x 5.75 x 2.36 inch / 252 x 146 x 60 mm
