THK SHW21480LGKRAIL 480mm OAL x 37mm Overall Width x 11mm Overall Height 4 Way SHW Rail
480mm OAL x 37mm Overall Width x 11mm Overall Height 4 Way SHW Rail 50mm Between Holes, 4-1/2 x 7-1/2 x 5.3mm Hole Size (MOQ=1, Pkg Qty=1)
Not Cancelable or Returnable!