• Material: Aluminum-Magnesium Alloy 535

• Finish: Mill

• Rectangular Base Size: 3-1/8" X 4-1/4"

• I.D. Size: 1-7/8"

• Pipe Size: 1-1/2"

• Set Screw Size: 3/8"-16 Thread X 1/2" Length

• Hex Key Size: 3/16"

• Mounting Hole Size: 7/16"

• Can Be Used With Any Pipe Including Aluminum, Galvanized Steel, Stainless Steel And Black Iron

• Designed To Attach Pipe End To Wall, Ceiling Or Floor

• Great For Interior Or Exterior Railings

• High Corrosion Resistance

Warning this product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.