Thread Diameter: M6 (machine screws); 6mm/0.24inch (wood screw); Total Length: 60mm/2.36inch Material: Stainless steel construction with excellent corrosion and rust resistance and long service life. Advantages: Suitable for assembling wooden furniture. One end is machine wire and the other end is wood wire. Application: wrought iron furniture, garden furniture, home furniture, custom furniture, office furniture, column stairs, wooden railings, solid wood furniture.