VEVOR Tap and Die Set, 116-Piece Include Metric and SAE Size, Bearing Steel Taps and Dies, Essential Threading Tool for Cutting External Internal Threads, with Complete Accessories and Storage Case Professional Tool Set Threading Configuration Pearl Cotton Cushioning Portable Design Hexagonal Die Built to Last Tap and Die Hardness: HRC56?? 3, Item Model Number: 116PC, Material: Bearing Steel, Net Weight: 13.23 lbs / 6 kg, Tap and Die Wrench Material: Zinc Alloy, Product Size: 18.50 x 2.36 x 12.40 inch / 47 x 6 x 31.5 cm.