National Hardware N245-308 Box Rail Hangers, 3-1/8 Inch Autumn_Cleaning Number of Drive Links: 49

Number of Drive Links: 49 links

Hardened steel construction ensures reliability and durability

Used in applications such as maintenance and repair work

Hands-free stainless steel hanging clip with lanyard

Wireless Remote Water Detector with Temp

National Hardware N245-308 Box Rail Hangers, 3-1/8 Inch Autumn_Cleaning Number of Drive Links: 49Highlights: Material : Steel Bearings Size : 3 1 8 inch Designed for use with box rail Packed with connecting bolt and nuts without end caps Durable one piece, precision formed steel Each hardened axle has 12 hardened and precision ground alloy steel roller bearings Delrin seals keep out dirt while holding in long life grease Safe Working load 300 lb. per hanger