Door Thickness: 15 mm~30 mm (19/32"~3/16"), for doors 13 mm thick, use a 2 mm plastic spacer (sold separately) Order latch body (PKL-S/xxx) and push knob (PKL-08/xxx) for a complete set Door will be locked when knob is pushed in Holding Force : 10 kg (22 lbs) Non-handed Note: To avoid damage to the unit, do not activate the latch before closing the doorWARNING: This product can expose you to acrylonitrile, butadiene, styrene, 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.