ROCKWOOD BF158 90 Offset Door PullsMaterial: Aluminum, brass, bronze, stainless steel;Finishes: Available in standard architectural finishes;Fastner: 1/4 – 20 x 2-1/4″ thru bolt & finish washer (standard 1-3/4″ door);Features: Recommended for ADA openings;Options: Back to back mounting in pairs use BTB suffix and mounting type number (BF156BTB16)Concealed mounting single pulls use C suffix and mounting type number (BF156C17)Advise if door thickness is other than 1-3/4″Heavy duty versions of most fastening types available use suffix HD to fastening type number (BF156BTB16HD)See page B27 for mounting selection (standard duty 1/4 – 20)ROCKWOOD OVERVIEWRockwood products are normally used on all types of institutional buildings, offices, retail, educational, detention, sports facilities, hotel and restaurant, and finer residences.ENVIRONMENTAL MANAGEMENTASSA ABLOY is commited to protecting the quality of the environment as well as the health and safety of its employees, customers, and the community. Please see ourEnvironmental Health and Safety Policyfor details on how we are dedicated to this commitment.RESOURCES & DOWNLOADSRockwood full line catalog