Specification: Made of quenched and hardened high carbon steel. Supplied with a plastic container for carrying the caseSuitable for cleaning mild steel or aluminum. The plug-in taps are suitable for cleaning and re-tapping mild steel and Aluminium, this kit does not come with any taper taps for tapping new holes. Set of 20pcs:Total Hand Touch: 9pcsTotal Hand Die: 9pcsFaucet & Die Size:M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0M7 x 1.0M8 x 1.25M10 x 1.50M12 x 1.751 x Bar Type Faucet Wrench,1 x Die HandleAdjustable Faucet Wrench 1/8" - 1/2"(3mm-12mm)Package Included:1 * Pro Metric Faucet & Die Wrench Set (20pcs/set)1 * Plastic Case Handling ContainerNOTE: Please allow slight error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Payment1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow.2) payment must be made within 3 days of placing the order.3) if you are unable to check out immediately after the listing ends, please wait a few minutes and try again, payments must be completed within 3 days. Shipping1.