10Pcs Carbon Steel Self Tapping Screws Metal Expansion Tube …, Woodlands

✅Material: Carbon Steel
✅Surface process: Zinc plating with color
✅Specification: 6MM
✅Expansion tube 6MM * 30MM
✅Screw 4MM * 35MM

????Product function: Suitable for concrete, hollow walls, brick walls, plaster walls, wooden walls, etc
????The main function is to fix screws. The metal screw anchor is easy to use, and when the screw is screwed in, the wall anchor will expand. The serrated shape makes the wall anchor more firmly fixed to the wall, so you don't have to worry about the screw loosening or falling off

???? Packing List
10 * expansion tube+screw