Specification: 1.Model:8028 10PCS 2.Hardness:HRC52-54 3.Screwdriver Material:Chrome Vanadium Steel (CR-V) 4.Handle Material:PP 5.Cross screwdriver Size: PH000, PH00, PH0, PH1, PH2 6.Slotted Size: 1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm 7.Size of the star: 0.8mm, 1.2mm Features: 1.Large screwdriver used in household appliances, machine maintenance 2.Small screwdriver for mobile phones, digital products 3.Complete specifications 4.Replaceable and adjustable length design 5.Batches are magnetic 6.Portable storage bag Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 10Pcs Precision Magnetic Screwdriver