The 4 Gallon Cabinet Mount Trash Can is easy for the whole family to operate - simply open the cabinet door and the lid automatically opens with it! Great for use in the kitchen or bathroom.The 4 Gallon Cabinet Mount Trash Can is a true space saver in the kitchen, mounting easily to the inside of any cabinet door. Made of sturdy ABS resin, this under cabinet garbage can features a tight-fitting lid that automatically opens when you open the cabinet door and closes back up when you close the cabinet door. This hands-free operation is a safe and sanitary choice for the food prep area. The lid of this kitchen trash can has no bag overhang and is odor-blocking, keeping your room smelling fresh and repelling insects and rodents. Please NOTE: The minimum cabinet space requirement to install the M250HW is 20"H x 14"W x 8.5"D.