• Screws and Nut material : Stainless steel 304 material（non rusting outdoor accessories）
• Total Length: about 12.5MM (tight)
• The Nut Rod length: 7.5 mm ;The Nut Rod diameter:5 mm ;The Nut Head diameter: 9.5 MM
• Phillips Truss Head diameter: 7.8 MM
• Phillips Truss Head thickness: 2.5 MM
• Screws and Nut Color :Black
• Rubber pad size: Diameter:12 MM , Inner diameter: 5 MM , thickness: 2.0 MM
• 1 Pack(Set) Screw= 1pcs Male Screw +1pcs Female Nut +1pcs Rubber