No step and hold, no noisy, heavy lid banging down - just one tap is all it takes! A gentle tap on the pedal sensor activates the automatic lid open operation. The lid will close, silently and gently, when you're done. Dimensions – 11.75” L x 16.5” W x 22.25” H (32” H with lid open). Fits standard 13 Gallon kitchen trash bags, no custom bags required.