Specification Brand : Locadence BulletPoint1 : [SMOOTH SLIDING]: The 4 wheel design ensures smooth rolling performance with excellent stability, offering safe and easy operation with minimal noise. BulletPoint2 : [GOOD STRUCTURE]: The trolley assembly adopts rolling bearing technology, undergoing fine welding and CNC crafting for a highly sturdy structure. BulletPoint3 : [EXTENSIVE USES]: Ideal for various applications on home movable doors, wardrobe, large iron doors, curtains, and automatic equipment components. BulletPoint4 : [STEEL MATERIAL]: Crafted from premium carbon steel and stainless steel, providing superior durability against rust and for long-lasting use. BulletPoint5 : [EASY INSTALLATION]: Featuring a compact size and lightweight design, the trolley roller is incredibly convenient to install within minutes. Color : One Color ExternallyAssignedProductIdentifier : 9163622995589 IncludedComponents1 : 6* Door Brush Seal Strips IncludedComponents2 : Other Accessories for Assembly ItemName : LOCADENCE 4 Wheel Trolley Assembly, Assembly Roller Trolley Noiseless, Stable Welded Roller Trolley, High Bearing Rolling Bearing Accessory for Garage Hoist Systems ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sliding-door-hardware ItemTypeName : Weather Stripping Manufacturer : Locadence Material : Rubber Material1 : Stainless Steel Material2 : Iron Material3 : Steel ModelName : OQATNXUR ModelNumber : Locadencen6syufwt34 MountingType : Stem Mount NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Locadencen6syufwt34 ProductDescription : Item Type: Trolley Assembly Material: Carbon steel, stainless steel. Color: Silver Use: It can be used for home movable doors, wardrobe, large iron doors, curtains, automatic equipment pulley components, and factory track pulley.