40Pcs Anwenk 1/4"-20 x 15mm Furniture Screw in Nut Threaded Wood Inserts Bolt...
Total Length: 15mm. (1/4"-20x15mm). Applications:These furniture screws are suitable for furniture hardwood/ solid wood, for furniture combinations. If the wood material is with high-hardness,enlarge the screw hole to screw in fit.