Soft-Close damper keeps lid from slamming shut Surface mount type Operating temperature: 0~40?C (32~104?F) Operating angle: 115?/Dead angle 5? Sold in pairsWARNING: 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.