js jackson supplies professional bellows accordion toilet plunger, high pressure thrust plunge removes heavy duty clogs from clogged bathroom toilets, all purpose power plungers for bathrooms, black js jackson supplies professional bellows accordion toilet plunger. this plunger has a 2-3/8 inch diameter opening, a 7 inch durable polymer bellows cup, and a 11 inch non-absorbent handle. this plunger measures 18 inches in height when the handle and head are assembled. don't settle for the rest when you can have the best!