uxcell Hardware Tool Coarse Thread Screw Bolt Nut Extractors Kit 5 Pcs Product Name : Screw Extractor;Design : Coarse Thread Quantity : 5 pcs;Material : Metal Color : Dark Gray;Case Size : 9.2 x 5.5 x 1.6cm / 3.6" x 2.2" x 0.63"(L*W*H) Size : 1/8" - 1/4", 1/4" - 5/16", 5/16" - 7/16", 7/16" - 9/16", 9/16" - 3/4", ;Net Weight : 107g Package Content : 5 x Screw Extractors,1 x Case