[] It is made of high-quality high carbon steel, hexagonal spiral design, high hardness, not easy to slide, high temperature quenching, not easy to break. [14Pcs lug nut remover] Standard 3/8 inch drive and 1/4 inch hex drive to 3/8 inch drive adapter make the extractor compatible with ordinary or heavy power tools, screwdrivers and screwdrivers. [Easy bolt extractor kit] The 3/8 inchdrive impact bolt and nut extractor is precisely designed to easily pull out damaged bolts, nuts and screws, although they are stripped, rusted or Freeze. [Package includes] Lug nut removal kit is applicable to 6.35mm (1/4 inch), 8mm (5/16inch), 9.5mm (3/8 inch), 10mm, 11mm (7/16inch), 12mm, 12.7mm (1/2 inch), 13mm, 14mm (9/16inch) and 16mm (5/8 inch), 17mm, 17.5mm (11/16inch) and 19mm (3/4 inch) hex heads to quickly replace rusted, rounded or peeled lug nuts and bolts. Colour:As Shown Material:Metal Package Contents: 1 x Nut Remover set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.