When you run a restaurant, convenience store, hotel or cafeteria, clogged sinks or toilets sometimes happen, which is why you need the carlisle - 3643903 - plunger. this handy plunger features an ergonomic design that makes it easy and comfortable to use, a 22-inch handle, and a molded rubber handle. the carlisle plunger (3643903) is a great choice for unclogging sinks in the kitchen, wait stations, hotel rooms and bathrooms. it's also a great choice for keeping in bathrooms in the event of a clogged toilet.