Features: brand new and high quality After quenching, the steel has high hardness, strong toughness, strong wear resistance and durability. Easy to remove damaged screws, suitable for stainless steel bolts. Effective solutions for broken screws, screw wires, jammed screws, and rusty screws. A set of 5/6 pieces, different specifications, can meet your different needs. Small size, light and portable, easy to carry and store, easy to use. Specifications: Material:High Speed Steel Size 1:Approx.6cm/2.36inches Size 2:Approx.8.3cm/3.27inches Size 3:Approx.7.4cm/2.91inches Size 4:Approx.6.5cm/2.56inches Size 5:Approx.6.1cm/2.41inches Size 6:Approx.5cm/1.97inches Number of pieces: 5 sticks/6 sticks Color:Silver Package Includes: 1 Set Screw Extractor Kit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.