Features: Achieve smooth and long lasts gate movement with this 304 steel rotating swivel pulley for mobile entrances.<br> The 360°rotating design allows for convenient operate of your slidings entrance system.<br> Suitable for residential homeowners, property managers, and installation and maintenance engineers who require stable gate movement.<br> Delicate pulley rollers is solid for long terms use;<br> The swivel pulley craft from heavy steel, moistures resistance, corrosion resistance, and rusts resistance;<br> Used for mobile door, slidings door, slidings wheel and machine part.<br> Specifications: Material:304 Steel<br> Option Type:#48 Type Swivel Pulley,#48V Type Swivel Pulley,#48 H Type Swivel Pulley,#68 Type Swivel Pulley,#68 V Type Swivel Pulley,#68 H Type Swivel Pulley,<br> 360°Rotation<br> Thickness:Approx.22mm/0.87in<br> Outer Diameter:Approx.48mm/1.89in<br> Package Includes: 1pc Swivel Pulley<br> note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind befores you order.<br> Due to the differences between different monitors, the picture may not reflect the actual item color.