Stainless Steel Worm Style Hose Clamp which fits the 22mm ID x 32mm OD Braided Reinforced Silicone Hose.This hose clamp features a butterfly/key type adjustment tab which makes it easier to grip onto and tighten/loosen the clamp without the need for any tools.If a larger diameter is required then multiple worm type hose clamps can be attached together.