Specification Brand : POWLAB BulletPoint : 1 BulletPoint1 : Trolley Assembly Limiters designs for use with 1-5/8" Wide and All 1-5/8" Taller Channel. BulletPoint2 : Used to limit strolley slides in the specified area. And keep trolley assembly from slide the Channel. BulletPoint3 : Trolley Limit added washers between head and rubber on to keep the and rubber from loosening and crushing under force. Greatly improve Trolley Rollers Limit stability and reduce . BulletPoint4 : Use of polyurethane, more 8 time that of ordinary rubber. Metal part are selected from strength carbon steel, galvanized surfaces and durability. BulletPoint5 : Trolley Limit use to lock, only need to tighten nut, can be lock in the Channel. Simple structure, easy installation Color : Black ExternallyAssignedProductIdentifier : 7643260101594 IncludedComponents : Beam Trolley ItemDisplayWeight : 0.14 pounds ItemName : Beam Trolley ItemPackageDimensions_Height : 11 inches ItemPackageDimensions_Length : 5.12 inches ItemPackageDimensions_Width : 8 inches ItemTypeKeyword : beam-trolleys Manufacturer : POWLAB Material : Stainless Steel ModelName : Trolley ModelNumber : 7570 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : QIXIAMO ProductDescription : 1 ProductSiteLaunchDate : 2024-09-14T09:14:51.046Z Size : 5x5x5cm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 27112719 WarrantyDescription : Manufacturer warranty for 90 day