Features 1、Fixing bracket is processed with aluminum alloy, the surface is oxidized via precision craft by many experts. 2、Light weight, high strength help fastener withstand heavy weight, which is easy to use in the practical life. 3、Exquisite base keep fixed more securely, which is entitled with guaranteed quality. 4、Strong product durability make this hardware tool keep its high performance for a long time. 5、Made of materials in high quality, such industrial accessory is durable, entitled with pratical adoptability. Specification Item Type: Fixing bracket Model: SK8 Outer Diameter: Approx. 42mm / 1.7in Inner Diameter: Approx. 8mm / 0.3in Thickness: Approx. 14mm / 0.6in Purpose: General Weight: Approx. 0.024 kg / 0.1 lb Lubricant: No lubrication Oil Lubrication Method: Drop oil lubrication Product Size: Approx. 4.2 x 3.4 x 1.4cm / 1.65 x 1.34 x 0.55in Package List 4 x Fixing Bracket