National Hardware Box Rail Hangers

Designed for use on box rail with wood-frame sliding doors from 1-1/2" to 2" thickFor use with #59, #5100, #5103, #5104, #5105, #5110, #5114 or #5116 box railPacked with 2 end caps and bolts for attaching door strapAdjustable both laterally and verticallyComes with self-lubricating Delrin® bearingsMade of durable one-piece, precision-formed steelSafe Working Load - 225 lb. per hanger