12 Pcs Double Thread Screws, Wooden Furniture Connector, Double Ended Self-Tapping Threaded Screws, Rod Bolts, Dowel Screws, Double Thread Wood Screws for Fixing Wooden Furniture, M6 x 40mm

The design features a wood thread on one end and a machine thread on the other.

The double-headed screws are fully countersunk into the wood, providing excellent concealment while offering strong fastening force.

The material is carbon steel with zinc plating, offering high corrosion resistance and rustproofing for a long service life.

Suitable for iron furniture, outdoor furniture, home furniture, stair posts, wooden railings, solid wood furniture, custom furniture, and office furniture.