The Extended Bath Accessory WingIt allows for quick installation of the curved shower rod while eliminating sagging or loosening. Quick, water-resistant installations make it the best solution. Allows for installation in the proper location (3" in from straight rod). Can be used with Stainless Cover Plates and installed using our NEW APACHE200 Carbide tip drill bit. BAW35 can be installed into wall substrates (tile, drywall, etc.) up to 1.75" thick. Sold in sets - one set will install one shower rod