National Hardware N343-137 By-Pass Sliding Door Hardware Set, Galvanized, 72" N/A Jaw Width: 3-1/4"

Jaw Width: 3-1/4"

Sure seat chimney system

Operating Pressure : 70 - 120 psi

Reduced claw length provides increased leverage

National Hardware N343-137 By-Pass Sliding Door Hardware Set, Galvanized, 72" N/A Jaw Width: 3-1/4"National Hardware #771D By Passing Door Hardware Set is suitable for use with 3 4" to 1 3 8" thickness doors. Doors can not accidentally jump the track. Wheels never need lubrication. Doors can be hung or removed with out detaching hangers. Rail offers steel track with decorative finish. Size: 72" Finish: Galvanized Safe Working Load (SWL): 60 lbs Material: Steel with nylon Doors can not accidentally jump the track wheels never need lubrication Doors