uxcell 6 Pcs 3mm-22mm Capacity Stud Screw Nut Extractors Removers Set w Case Product Name : Screw Extractor Set;Material : Metal Color : Black, Silver Tone, Red;Case Size : 10.2 x 6.8 x 1.8cm / 4" x 2.7" x 0.7"(L*W*H) Capacity Size : 3-6mm, 6-8mm, 8-11mm, 11-14mm, 14-18mm, 18-22mm Net Weight : 205g Package Content : 6 x Screw Extractors,1 x Holder Case