ASI 7801-18 Grab Bar 18″ – Snap Flange  Omara   Features: Straight Grab Bar Flange cover screws on over mounting flange to conceal screws. Type 304 Stainless Steel – Satin Finish Surface Mounted 18 gauge tubing with 1-1/2″ OD 16 gauge posts with 12 gauge wall flange 3/32″ wall thickness internal liner plug inside posts   Specifications: Overall Size: ASI 7801-18  Size:   1  1/2″ Diameter x  18″ Length     Weight: 3 lbs. Attachment Screws or Bolt Not Included