National Hardware N112-227 Box Rail Hangers, Steel, Zinc

Highlights:

• Material : Steel Bearings
• Size : 5-1/2 inch
• Designed for use with box rail
• Includes truck, connecting bolt and nuts
• Packed without end caps
• Made of durable one piece, precision formed steel
• Comes with self lubricating delrin bearings
• Safe working load 225 lb. per hanger