Material:6063-T6 extruded aluminum alloy tread rails and frames.
Depth: 3/4” (19 mm).
Frame Finish: Mill.
Tread Spacing: 1-1/2” (38.1 mm) on center with 8 treads per foot in the direction of travel.
Spacing Between Rails: Heelproof spacing of 5/32”.
Rolling Wheel Load Rating: 1000 lbs.
Installation Options: Surface-mounted , recessed, door threshold.
Tread Options: Carpet, vinyl, serrated aluminum, abrasive or Tuff Tread ™ polypro carpet.
Frame Options: Color anodized