The cushion on the top of the stool is movable and will be sliding through the central piston of stainless steel material or nickel ones. These are high quality stools which could be highly comfortable to sit and work for long hours. They are designed after as per the recommended ergonomics standards for the particular field of tasks carried out. The costs associated with these types of stools are quite higher when compared to the prices of other wooden and plastic green stools.Kitchen wear is where rigid and robust green stools of plastic and wood finds its application too often. Also there are stepping stools especially for the kitchen. These would assist the housewives to climb up the steps to get access to certain items in the top shelves. Also essentially when you do clean up your kitchen dusting all around it is convenient using these types of stools to dust away the upper areas of the kitchen. Bars and restaurants are some other place where you would find the versatile application of green stools of various kinds.