- Available ISO Ratings: ISO 8
• Type: Casters
• Load Capacity: 125 lbs
• Material: Chrome-Plated Steel
• Brand: InterMetro, Super Erecta
• Manufacturer SKU: 4LD
• Wheel Diameter: 4"
• Caster Type: Stem/Swivel
• Wheel Material: Resilient Rubber
• ISO Class: ISO 8
• Unit of Measure: EA