Specification Brand : Hy-weld BulletPoint1 : Top Plate: 3-15/16" x 4-1/2" for secure attachment BulletPoint2 : Diameter Options: Choose from 5", 6", or 8" for versatile applications BulletPoint3 : Tread Width: 2" for stability and smooth movement BulletPoint4 : Load Capacity: (5" : 400 lbs/ea) / (6" : 450 lbs/ea) / (8" : 500 lbs/ea) to support various weights BulletPoint5 : Overall Height: (5" : 6-1/2") / (6" : 7-1/2") / (8" : 9-1/2") for different clearance needs Color : Black ExternallyAssignedProductIdentifier1 : 0692769196461 ExternallyAssignedProductIdentifier2 : 692769196461 ItemName : 4 Heavy Duty Caster 5" 6" 8" Rubber on Cast Iron Wheels Rigid & Total Lock Brake (8": 4STL) ItemTypeKeyword : plate-casters LoadCapacity : 500.0 pounds Manufacturer : Unknown Material1 : Rubber Material2 : Cast Iron PartNumber : Unknown ProductDescription : Introducing our Heavy Duty Caster Set with durable Rubber on Cast Iron Wheels, available in 5", 6", and 8" sizes. Select the set option that fits your requirements – 2R + 2STL (2 Rigid + 2 Swivel with Total Lock Brake) or 4 STL (4 Swivel with Total Lock Brake) – for reliable and maneuverable performance in your projects. ProductSiteLaunchDate : 2018-11-28T16:00:00.000Z Size : 5" 6" 8" Style : 8": 4STL UnspscCode : 31162702