Eyelet swivel for various installation applicationsCan be mounted horizontally to walls or under mounted for vertical applications Includes 5/8" (M3.5 x 16) long screwsWARNING: This product can expose you to chromium, nickel, which 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.