ADJUSTABLE and COLLAPSIBLE DESIGN - Vegetable steamer basket collapsed diameter 17.5cm. It expands to 26.5cm once petals are stretched out. The "wings" that fold in and out allow the steamer fit various pot turning any pan into a steamer. ANTI-HOT EXTENDABLE HANDLE and NON-SLIP LEGS - Our Stainless Steel Steamer with anti-hot extendable handle to help you easily take out the steamer with hot food .The Folding non-slip legs guarantee no scratch to your pots, they keep the food above boiling water to keep food fresh. HEALTHEY and BETTER LIFESTYLE - Steaming is a healthy cooking choice because it helps retain more than 90% of the nutrients lost when either boiling or microwaving food. Not only can it be used as food steamer, but also a strainer and fruit basket. REMOVABLE METAL HANDLE with LOOP No assembly required. Just screw in the handle. The handle doesnt interfere with pot lid. When steaming is done, just hook the center loop to easy lift up the steam basket. You can remove the central post to use entire steaming basket for steaming large items like corn on the cob. PREMIUM QUALITY AND STEAMING HOLES The folding steamer basket is made out of food grade stainless steel which is non-rust and easy to clean. The polished surface is scratch proof for long use. It is corrosion resistant and will not contaminate food. The veggie steamer withstands temperature from -40 to +446F, so you do not worry about melting. The holes on steamer basket are for easy steaming and draining. Hot steam goes through the holes and cook the food, without touching boiling water.