Product description Material: stainless steel Outside diameter: 90 mm, inside diameter: 86 mm, height: 15 mm Quantity: 6 pieces Shape: round Package content: 6 pieces of stainless steel mesh cover, germ cover 1. Multifunctional sprout jar lid Each set contains 6 preserving jars made of stainless steel for preserving jars with a wide opening. So you can grow a large number of sprouts and keep a constant supply ready. Perfect for growing fresh sprouts at home in the kitchen. 2. Safety to sprout Stainless steel ring is rust-free and lasts longer than plastic. The net keeps the rungs away from the worktop and prevents mold from forming without rusting. 3. Reusable The kit for the sprout glass lid is tape-free to simplify cleaning and ensure food safety. The rings and screens are easy to separate for quick cleaning. It can also be boiled and sterilized after use. 4. Mesh sieve design The mesh sieve makes it easier for you to exchange water. The well-ventilated design allows air to circulate and ensures the seeds breathe. 5. GROW SEEDS, BEANS OR NUTS Grow your own alfalfa, broccoli, mung beans, mustard, lentils, peanuts, quinoa, chickpeas, green peas and more. Outside diameter 90 mm, inside diameter 86 mm. Height: about 15mm.