✅ Made of high‑quality carbon steel, zinc‑plated surface for rust & corrosion resistance.

✅ Sharp self‑tapping thread, easy driving into wood, strong holding force for heavy load connection.

✅ Hex head design, convenient installation with wrench, stable tightening, not easy to slip.

✅ Widely used for timber construction, wooden furniture, deck, fence, outdoor wood projects.

✅ Strict thread & dimension inspection, consistent quality for bulk order.

✅ Factory direct wholesale, competitive price, mixed order acceptable.