Key features

• •【PREMIUM QUALITY MATERIAL】 - These Heavy-Duty wood screws are made of high-quality alloy steel, offering strength and durability, They're capable of withstanding considerable weight and pressure without bending, rusting, or breaking, making them ideal for heavy duty applications.
• •【Anti-Corrosion Coating】 - These black timber screws passed the 1000 Hour Salt Spray Test without coating failures. it remain smooth and fully functional even after prolonged exposure to the elements; They can endure and resist the rusting effect of sun and rain.
• •【Professional Design】 - The serrated thread design of these Heavy-Duty wood screws provides a secure and stable connection, The knurled shank of wood screws reduces the torque required for drilling and prevents wood from cracking, while the notched tip makes screwing easier, saving you time and effort.
• •【APPLICATION】 - These heavy duty screws can widely use for outdoor, home and industrial applications such as deck building, log construction and timber framing.
• •【Package Include】 - Package includes 50 PCS #14 X 4" hex head lag bolts with a hex socket, saving you time and money by providing all the necessary tools in one package.