Heavy duty concealed hinge eliminates the need to use 5 or more standard euro hinges in cabinets or furniture. This reduces installation cost and time, and provides a better overall aesthetic. 2 hinges hold 55 lbs (25 kg) and 3 hinges hold up to 88 lbs (40 kg). Because of the high load capacity, short and wide panels can easily be supported. Clip-on type for easy installation, and 3-way adjustability with door installedIdeal for wide, heavy custom door applications such as large cabinets and furniture, glass display cases, or enclosures.Options available for 1? overlay, 5/8? overlay, and inset panels in nickel or black nickel finishes.WARNING: This product can expose you to cadmium, chromium, lead, 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.