This Sensowash will fit the Starck wall-hung toilets. Duravit has a website dedicated to their Sensowash seats which is www.sensowash.us
. The measurements are 20-1/4" deep and 14-5/8" wide. It is 1-3/8" tall when closed and 24" tall with the lid raised. You can sit on it with the lid down. There are no videos available of this product in use.